diff --git a/.classpath b/.classpath
index 948a231a4..9f8f4cf84 100644
--- a/.classpath
+++ b/.classpath
@@ -50,7 +50,7 @@
 	<classpathentry kind="lib" path="lib/log4j-over-slf4j-1.6.1.jar"/>
 	<classpathentry kind="lib" path="lib/commons-lang-2.6.jar"/>
 	<classpathentry kind="lib" path="lib/lucene-core-3.6.0.jar"/>
-	<classpathentry kind="lib" path="lib/apache-solr-solrj-3.6.0.jar"/>
+	<classpathentry kind="lib" path="lib/apache-solr-solrj-3.6.0.jar" sourcepath="/Volumes/Raptor/Data/workspace1/apache-solr-3.6.0/src/java"/>
 	<classpathentry kind="lib" path="lib/lucene-phonetic-3.6.0.jar"/>
 	<classpathentry kind="lib" path="lib/lucene-spatial-3.6.0.jar"/>
 	<classpathentry kind="lib" path="lib/lucene-spellchecker-3.6.0.jar"/>
@@ -65,6 +65,6 @@
 	<classpathentry kind="lib" path="lib/sax-2.0.1.jar"/>
 	<classpathentry kind="lib" path="lib/arq-2.8.7.jar"/>
 	<classpathentry kind="lib" path="lib/iri-0.8.jar"/>
-	<classpathentry kind="lib" path="lib/apache-solr-core-3.6.0.jar" sourcepath="/Users/admin/git/lucene-solr/solr/core/src/java/"/>
+	<classpathentry kind="lib" path="lib/apache-solr-core-3.6.0.jar" sourcepath="/Volumes/Raptor/Data/workspace1/apache-solr-3.6.0/src/java"/>
 	<classpathentry kind="output" path="gen"/>
 </classpath>
diff --git a/build.xml b/build.xml
index 5717ee29e..cb61623d1 100644
--- a/build.xml
+++ b/build.xml
@@ -258,14 +258,6 @@
 
   
   <target name="compile" depends="compile-core" description="compile YaCy core and YaCy servlets">
-    <!-- defining the classpath that should be used for compiling -->
-    <path id="project.class.path">
-      <pathelement location="${build}" />
-      <pathelement location="${htroot}" />
-      	<pathelement location="${lib}/arq-2.8.7.jar" />
-      	<pathelement location="${lib}/jena-2.6.4.jar" />
-    </path>
-
     <!-- compile htroot, htroot/yacy and htroot/htdocsdefault -->
     <javac srcdir="${htroot}/"
     	   excludes="processing/**"
diff --git a/htroot/BlogComments.java b/htroot/BlogComments.java
index 048e066e5..8e9097bab 100644
--- a/htroot/BlogComments.java
+++ b/htroot/BlogComments.java
@@ -39,9 +39,11 @@ import net.yacy.cora.document.UTF8;
 import net.yacy.cora.protocol.HeaderFramework;
 import net.yacy.cora.protocol.RequestHeader;
 import net.yacy.kelondro.logging.Log;
-import net.yacy.kelondro.util.FileUtils;
 import net.yacy.peers.Network;
 import net.yacy.search.Switchboard;
+
+import com.google.common.io.Files;
+
 import de.anomic.data.BlogBoard;
 import de.anomic.data.BlogBoard.BlogEntry;
 import de.anomic.data.BlogBoardComments;
@@ -53,7 +55,7 @@ import de.anomic.server.serverSwitch;
 public class BlogComments {
 
     private static final String DEFAULT_PAGE = "blog_default";
-    
+
     public static String dateString(final Date date) {
         return Blog.dateString(date);
     }
@@ -142,7 +144,7 @@ public class BlogComments {
                 final File notifierSource = new File(sb.getAppPath(), sb.getConfig("htRootPath","htroot") + "/env/grafics/message.gif");
                 final File notifierDest   = new File(sb.getDataPath("htDocsPath", "DATA/HTDOCS"), "notifier.gif");
                 try {
-                    FileUtils.copy(notifierSource, notifierDest);
+                    Files.copy(notifierSource, notifierDest);
                 } catch (final IOException e) {
                     Log.logSevere("MESSAGE", "NEW MESSAGE ARRIVED! (error: " + e.getMessage() + ")");
 
diff --git a/htroot/ConfigAppearance_p.java b/htroot/ConfigAppearance_p.java
index 1bddfa01b..331c11c5f 100644
--- a/htroot/ConfigAppearance_p.java
+++ b/htroot/ConfigAppearance_p.java
@@ -1,4 +1,4 @@
-// ConfigAppearance_p.java 
+// ConfigAppearance_p.java
 // -----------------------
 // part of YaCy
 // (C) by Michael Peter Christen; mc@yacy.net
@@ -14,7 +14,7 @@
 //$LastChangedBy$
 //
 // LICENSE
-// 
+//
 // This program is free software; you can redistribute it and/or modify
 // it under the terms of the GNU General Public License as published by
 // the Free Software Foundation; either version 2 of the License, or
@@ -34,6 +34,7 @@ import java.io.File;
 import java.io.FileWriter;
 import java.io.IOException;
 import java.io.PrintWriter;
+import java.util.Collections;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
@@ -44,9 +45,10 @@ import net.yacy.kelondro.data.meta.DigestURI;
 import net.yacy.kelondro.util.FileUtils;
 import net.yacy.search.Switchboard;
 
+import com.google.common.io.Files;
+
 import de.anomic.server.serverObjects;
 import de.anomic.server.serverSwitch;
-import java.util.Collections;
 
 public class ConfigAppearance_p {
 
@@ -77,7 +79,7 @@ public class ConfigAppearance_p {
                 if (skinFiles.contains(selectedSkin)) {
                     changeSkin(sb, skinPath, selectedSkin);
                 }
-                
+
             }
 
             if (post.containsKey("delete_button")) {
@@ -91,7 +93,7 @@ public class ConfigAppearance_p {
                     FileUtils.deletedelete(skinfile);
                 }
             }
-            
+
             if (post.containsKey("install_button")) {
                 // load skin from URL
                 final String url = post.get("url");
@@ -112,7 +114,7 @@ public class ConfigAppearance_p {
                     while (it.hasNext()) {
                         bw.write(it.next() + "\n");
                     }
-                    
+
                     bw.close();
                 } catch (final IOException e) {
                     prop.put("status", "2");// error saving the skin
@@ -148,7 +150,7 @@ public class ConfigAppearance_p {
         }
         prop.put("skinlist", count);
         prop.putHTML("currentskin", env.getConfig("currentSkin", "default"));
-        
+
         // write colors from generic skin
         Iterator<String> i = env.configKeys();
         while (i.hasNext()) {
@@ -165,7 +167,7 @@ public class ConfigAppearance_p {
 
         styleFile.getParentFile().mkdirs();
         try {
-            FileUtils.copy(skinFile, styleFile);
+            Files.copy(skinFile, styleFile);
             sb.setConfig("currentSkin", skin.substring(0, skin.length() - 4));
             return true;
         } catch (final IOException e) {
diff --git a/htroot/Messages_p.java b/htroot/Messages_p.java
index 5af5162f6..5b182972b 100644
--- a/htroot/Messages_p.java
+++ b/htroot/Messages_p.java
@@ -1,4 +1,4 @@
-// Messages_p.java 
+// Messages_p.java
 // -----------------------
 // part of the AnomicHTTPD caching proxy
 // (C) by Michael Peter Christen; mc@yacy.net
@@ -35,10 +35,11 @@ import java.util.TreeMap;
 import net.yacy.cora.document.UTF8;
 import net.yacy.cora.protocol.HeaderFramework;
 import net.yacy.cora.protocol.RequestHeader;
-import net.yacy.kelondro.util.FileUtils;
 import net.yacy.peers.Seed;
 import net.yacy.search.Switchboard;
 
+import com.google.common.io.Files;
+
 import de.anomic.data.MessageBoard;
 import de.anomic.server.serverObjects;
 import de.anomic.server.serverSwitch;
@@ -98,7 +99,7 @@ public class Messages_p {
         final File notifierSource = new File(sb.getAppPath(), sb.getConfig("htRootPath", "htroot") + "/env/grafics/empty.gif");
         final File notifierDest = new File(sb.getDataPath("htDocsPath", "DATA/HTDOCS"), "notifier.gif");
         try {
-            FileUtils.copy(notifierSource, notifierDest);
+            Files.copy(notifierSource, notifierDest);
         } catch (final IOException e) {
         }
 
diff --git a/htroot/yacy/message.java b/htroot/yacy/message.java
index f4446f997..592951e7e 100644
--- a/htroot/yacy/message.java
+++ b/htroot/yacy/message.java
@@ -40,11 +40,13 @@ import net.yacy.cora.protocol.Domains;
 import net.yacy.cora.protocol.HeaderFramework;
 import net.yacy.cora.protocol.RequestHeader;
 import net.yacy.kelondro.logging.Log;
-import net.yacy.kelondro.util.FileUtils;
-import net.yacy.peers.Seed;
-import net.yacy.peers.Protocol;
 import net.yacy.peers.Network;
+import net.yacy.peers.Protocol;
+import net.yacy.peers.Seed;
 import net.yacy.search.Switchboard;
+
+import com.google.common.io.Files;
+
 import de.anomic.data.MessageBoard;
 import de.anomic.server.serverObjects;
 import de.anomic.server.serverSwitch;
@@ -150,7 +152,7 @@ public final class message {
             final File notifierSource = new File(sb.getAppPath(), sb.getConfig("htRootPath","htroot") + "/env/grafics/message.gif");
             final File notifierDest   = new File(sb.getDataPath("htDocsPath", "DATA/HTDOCS"), "notifier.gif");
             try {
-                FileUtils.copy(notifierSource, notifierDest);
+                Files.copy(notifierSource, notifierDest);
             } catch (final IOException e) {
             	Log.logSevere("MESSAGE", "NEW MESSAGE ARRIVED! (error: " + e.getMessage() + ")");
 
diff --git a/source/net/yacy/cora/storage/ConfigurationSet.java b/source/net/yacy/cora/storage/ConfigurationSet.java
index 3277b6328..2e0ac8ef4 100644
--- a/source/net/yacy/cora/storage/ConfigurationSet.java
+++ b/source/net/yacy/cora/storage/ConfigurationSet.java
@@ -38,7 +38,6 @@ import java.util.logging.Level;
 import java.util.logging.Logger;
 
 import net.yacy.cora.storage.ConfigurationSet.Entry;
-import net.yacy.kelondro.util.FileUtils;
 import net.yacy.search.index.SolrField;
 /**
  * this class reads configuration attributes as a list of keywords from a list
@@ -199,7 +198,7 @@ public class ConfigurationSet extends TreeMap<String,Entry> implements Serializa
         if (this.file == null) return;
         // create a temporary bak file, use it as template to preserve user comments
         File bakfile = new File (this.file.getAbsolutePath() + ".bak");
-        FileUtils.copy (this.file, bakfile);
+        Files.copy (this.file, bakfile);
 
         @SuppressWarnings("unchecked")
         TreeMap<String,Entry> tclone = (TreeMap<String,Entry>) this.clone(); // clone to write appended entries
diff --git a/source/net/yacy/kelondro/util/FileUtils.java b/source/net/yacy/kelondro/util/FileUtils.java
index 57a7c0da0..764fd47ab 100644
--- a/source/net/yacy/kelondro/util/FileUtils.java
+++ b/source/net/yacy/kelondro/util/FileUtils.java
@@ -64,6 +64,7 @@ import java.util.zip.ZipEntry;
 import java.util.zip.ZipOutputStream;
 
 import net.yacy.cora.document.UTF8;
+import net.yacy.cora.storage.Files;
 import net.yacy.kelondro.index.Row;
 import net.yacy.kelondro.index.RowSet;
 import net.yacy.kelondro.logging.Log;
@@ -280,41 +281,6 @@ public final class FileUtils
         }
     }
 
-    /**
-     * Copies a File to a File.
-     *
-     * @param source File
-     * @param dest File
-     * @param count the amount of bytes to copy
-     * @throws IOException
-     * @see #copy(InputStream source, OutputStream dest)
-     * @see #copy(InputStream source, File dest)
-     * @see #copyRange(File source, OutputStream dest, int start)
-     * @see #copy(File source, OutputStream dest)
-     */
-    public static void copy(final File source, final File dest) throws IOException {
-        FileInputStream fis = null;
-        FileOutputStream fos = null;
-        try {
-            fis = new FileInputStream(source);
-            fos = new FileOutputStream(dest);
-            copy(fis, fos, -1);
-        } finally {
-            if ( fis != null ) {
-                try {
-                    fis.close();
-                } catch ( final Exception e ) {
-                }
-            }
-            if ( fos != null ) {
-                try {
-                    fos.close();
-                } catch ( final Exception e ) {
-                }
-            }
-        }
-    }
-
     public static void copy(final byte[] source, final OutputStream dest) throws IOException {
         dest.write(source, 0, source.length);
         dest.flush();
@@ -957,7 +923,7 @@ public final class FileUtils
     private static void forceMove(final File from, final File to) throws IOException {
         if ( !(to.delete() && from.renameTo(to)) ) {
             // do it manually
-            copy(from, to);
+            Files.copy(from, to);
             FileUtils.deletedelete(from);
         }
     }
diff --git a/source/net/yacy/migration.java b/source/net/yacy/migration.java
index 959654b00..6308fd66b 100644
--- a/source/net/yacy/migration.java
+++ b/source/net/yacy/migration.java
@@ -32,6 +32,8 @@ import net.yacy.kelondro.util.FileUtils;
 import net.yacy.search.Switchboard;
 import net.yacy.search.SwitchboardConstants;
 
+import com.google.common.io.Files;
+
 public class migration {
     //SVN constants
     public static final int USE_WORK_DIR=1389; //wiki & messages in DATA/WORK
@@ -96,7 +98,7 @@ public class migration {
                     final File from = new File(defaultSkinsPath, skinFile);
                     final File to = new File(skinsPath, skinFile);
                     if (from.lastModified() > to.lastModified()) try {
-                        FileUtils.copy(from, to);
+                        Files.copy(from, to);
                     } catch (final IOException e) {}
                 }
             }
@@ -118,7 +120,7 @@ public class migration {
         }else{
             try {
                 mkdirs(styleFile.getParentFile());
-                FileUtils.copy(skinFile, styleFile);
+                Files.copy(skinFile, styleFile);
                 Log.logInfo("MIGRATION", "copied new Skinfile");
             } catch (final IOException e) {
                 Log.logSevere("MIGRATION", "Cannot copy skinfile.");
@@ -164,7 +166,7 @@ public class migration {
             sb.wikiDB.close();
             file2 = new File(sb.workPath, "wiki.db");
             try {
-                FileUtils.copy(file, file2);
+                Files.copy(file, file2);
                 file.delete();
             } catch (final IOException e) {
             }
@@ -174,7 +176,7 @@ public class migration {
                 Log.logInfo("MIGRATION", "Migrating wiki-bkp.db to "+ sb.workPath);
                 file2 = new File(sb.workPath, "wiki-bkp.db");
                 try {
-                    FileUtils.copy(file, file2);
+                    Files.copy(file, file2);
                     file.delete();
                 } catch (final IOException e) {}
             }
@@ -192,7 +194,7 @@ public class migration {
             sb.messageDB.close();
             file2=new File(sb.workPath, "message.db");
             try {
-                FileUtils.copy(file, file2);
+                Files.copy(file, file2);
                 file.delete();
             } catch (final IOException e) {}
             try {
diff --git a/source/net/yacy/peers/operation/yacyRelease.java b/source/net/yacy/peers/operation/yacyRelease.java
index eb69c65e1..ccb75449a 100644
--- a/source/net/yacy/peers/operation/yacyRelease.java
+++ b/source/net/yacy/peers/operation/yacyRelease.java
@@ -52,6 +52,7 @@ import net.yacy.cora.protocol.RequestHeader;
 import net.yacy.cora.protocol.ResponseHeader;
 import net.yacy.cora.protocol.http.HTTPClient;
 import net.yacy.cora.services.federated.yacy.CacheStrategy;
+import net.yacy.cora.storage.Files;
 import net.yacy.document.Document;
 import net.yacy.document.parser.tarParser;
 import net.yacy.kelondro.data.meta.DigestURI;
@@ -495,7 +496,7 @@ public final class yacyRelease extends yacyVersion {
                 final File InfoPlistSource = new File(sb.getDataPath(), "DATA/RELEASE/yacy/addon/YaCy.app/Contents/Info.plist");
                 final File InfoPlistDestination = new File(sb.getAppPath(), "addon/YaCy.app/Contents/Info.plist");
                 if (InfoPlistSource.exists() && InfoPlistDestination.exists()) {
-                    FileUtils.copy(InfoPlistSource, InfoPlistDestination);
+                    Files.copy(InfoPlistSource, InfoPlistDestination);
                     Log.logInfo("UPDATE", "replaced Info.plist");
                 }
             }
diff --git a/source/net/yacy/peers/operation/yacySeedUploadFile.java b/source/net/yacy/peers/operation/yacySeedUploadFile.java
index c7e35d1ca..930ec81d9 100644
--- a/source/net/yacy/peers/operation/yacySeedUploadFile.java
+++ b/source/net/yacy/peers/operation/yacySeedUploadFile.java
@@ -1,4 +1,4 @@
-//yacySeedUploadFile.java 
+//yacySeedUploadFile.java
 //-------------------------------------
 //part of YACY
 //(C) by Michael Peter Christen; mc@yacy.net
@@ -27,30 +27,32 @@ package net.yacy.peers.operation;
 
 import java.io.File;
 
-import net.yacy.kelondro.util.FileUtils;
+import com.google.common.io.Files;
 
 import de.anomic.server.serverSwitch;
 
 public class yacySeedUploadFile implements yacySeedUploader {
-    
+
     public static final String CONFIG_FILE_PATH = "seedFilePath";
 
+    @Override
     public String uploadSeedFile(final serverSwitch sb, final File seedFile) throws Exception {
-        
+
         String seedFilePath = "";
         try {
             seedFilePath = sb.getConfig(CONFIG_FILE_PATH,"");
             if (seedFilePath.length() == 0) throw new Exception("Path to seed file is not configured properly");
-            
-            final File publicSeedFile = new File(seedFilePath);            
-            FileUtils.copy(seedFile,publicSeedFile);
-            
+
+            final File publicSeedFile = new File(seedFilePath);
+            Files.copy(seedFile,publicSeedFile);
+
             return "Seed-List file stored successfully";
         } catch (final Exception e) {
             throw new Exception("Unable to store the seed-list file into the filesystem using path '" + seedFilePath + "'. " + e.getMessage());
         }
     }
 
+    @Override
     public String[] getConfigurationOptions() {
         return new String[]{CONFIG_FILE_PATH};
         }
diff --git a/source/net/yacy/search/Switchboard.java b/source/net/yacy/search/Switchboard.java
index b04e4ae1d..6d1045419 100644
--- a/source/net/yacy/search/Switchboard.java
+++ b/source/net/yacy/search/Switchboard.java
@@ -93,9 +93,9 @@ import net.yacy.cora.protocol.ResponseHeader;
 import net.yacy.cora.protocol.TimeoutRequest;
 import net.yacy.cora.protocol.http.HTTPClient;
 import net.yacy.cora.protocol.http.ProxySettings;
-import net.yacy.cora.services.federated.solr.SolrDoc;
-import net.yacy.cora.services.federated.solr.ShardSolrConnector;
 import net.yacy.cora.services.federated.solr.ShardSelection;
+import net.yacy.cora.services.federated.solr.ShardSolrConnector;
+import net.yacy.cora.services.federated.solr.SolrDoc;
 import net.yacy.cora.services.federated.yacy.CacheStrategy;
 import net.yacy.document.Condenser;
 import net.yacy.document.Document;
@@ -151,6 +151,9 @@ import net.yacy.search.query.SearchEvent;
 import net.yacy.search.query.SearchEventCache;
 import net.yacy.search.ranking.BlockRank;
 import net.yacy.search.ranking.RankingProfile;
+
+import com.google.common.io.Files;
+
 import de.anomic.crawler.Cache;
 import de.anomic.crawler.CrawlProfile;
 import de.anomic.crawler.CrawlQueues;
@@ -392,7 +395,7 @@ public final class Switchboard extends serverSwitch
             getConfig("federated.service.solr.indexing.schemefile", "solr.keys.default.list");
         final File solrWorkProfile = new File(getDataPath(), "DATA/SETTINGS/" + schemename);
         if ( !solrWorkProfile.exists() ) {
-            FileUtils.copy(solrBackupProfile, solrWorkProfile);
+            Files.copy(solrBackupProfile, solrWorkProfile);
         }
         final SolrConfiguration backupScheme = new SolrConfiguration(solrBackupProfile);
         this.solrScheme = new SolrConfiguration(solrWorkProfile);
@@ -731,7 +734,7 @@ public final class Switchboard extends serverSwitch
                 getDataPath(SwitchboardConstants.HTDOCS_PATH, SwitchboardConstants.HTDOCS_PATH_DEFAULT),
                 "notifier.gif");
         try {
-            FileUtils.copy(notifierSource, notifierDest);
+            Files.copy(notifierSource, notifierDest);
         } catch ( final IOException e ) {
         }
 
diff --git a/source/net/yacy/yacy.java b/source/net/yacy/yacy.java
index 2d0f92b9b..ac62f5674 100644
--- a/source/net/yacy/yacy.java
+++ b/source/net/yacy/yacy.java
@@ -80,6 +80,9 @@ import net.yacy.search.Switchboard;
 import net.yacy.search.SwitchboardConstants;
 import net.yacy.search.index.MetadataRepository;
 import net.yacy.search.index.Segment;
+
+import com.google.common.io.Files;
+
 import de.anomic.data.Translator;
 import de.anomic.http.server.HTTPDemon;
 import de.anomic.server.serverCore;
@@ -181,7 +184,7 @@ public final class yacy {
 			f = new File(dataHome, "DATA/LOG/yacy.logging");
 			final File f0 = new File(appHome, "defaults/yacy.logging");
 			if (!f.exists() || f0.lastModified() > f.lastModified()) try {
-			    FileUtils.copy(f0, f);
+			    Files.copy(f0, f);
             } catch (final IOException e){
                 System.out.println("could not copy yacy.logging");
             }
@@ -268,7 +271,7 @@ public final class yacy {
             // create default notifier picture
             //TODO: Use templates instead of copying images ...
             if (!((new File(htDocsPath, "notifier.gif")).exists())) try {
-                FileUtils.copy(new File(htRootPath, "env/grafics/empty.gif"),
+                Files.copy(new File(htRootPath, "env/grafics/empty.gif"),
                                      new File(htDocsPath, "notifier.gif"));
             } catch (final IOException e) {}