diff --git a/source/de/anomic/plasma/dbImport/plasmaCrawlNURLImporter.java b/source/de/anomic/plasma/dbImport/plasmaCrawlNURLImporter.java
index c16477fb1..5508717ad 100644
--- a/source/de/anomic/plasma/dbImport/plasmaCrawlNURLImporter.java
+++ b/source/de/anomic/plasma/dbImport/plasmaCrawlNURLImporter.java
@@ -89,13 +89,13 @@ public class plasmaCrawlNURLImporter extends AbstractImporter implements
         
         // init noticeUrlDB
         this.log.logInfo("Initializing the source noticeUrlDB");
-        this.importNurlDB =  new plasmaCrawlNURL(this.importPath, this.cacheSize*(3/4));
+        this.importNurlDB =  new plasmaCrawlNURL(this.importPath, ((this.cacheSize*3)/4)/1024);
         this.importStartSize = this.importNurlDB.size();
         //int stackSize = this.importNurlDB.stackSize();
         
         // init profile DB
         this.log.logInfo("Initializing the source profileDB");
-        this.importProfileDB = new plasmaCrawlProfile(profileDbFile,this.cacheSize*(1/3));
+        this.importProfileDB = new plasmaCrawlProfile(profileDbFile, ((this.cacheSize*1)/4)/1024);
     }
 
     public void run() {
diff --git a/source/de/anomic/plasma/dbImport/plasmaDbImporter.java b/source/de/anomic/plasma/dbImport/plasmaDbImporter.java
index a51db1baf..dbd3916f1 100644
--- a/source/de/anomic/plasma/dbImport/plasmaDbImporter.java
+++ b/source/de/anomic/plasma/dbImport/plasmaDbImporter.java
@@ -75,9 +75,9 @@ public class plasmaDbImporter extends AbstractImporter implements dbImporter {
         }         
         
         this.log.logFine("Initializing source word index db.");
-        this.importWordIndex = new plasmaWordIndex(this.importPath, this.cacheSize/2, this.log);
+        this.importWordIndex = new plasmaWordIndex(this.importPath, (this.cacheSize/2)/1024, this.log);
         this.log.logFine("Initializing import URL db.");
-        this.importUrlDB = new plasmaCrawlLURL(new File(this.importPath, "urlHash.db"), this.cacheSize/2);
+        this.importUrlDB = new plasmaCrawlLURL(new File(this.importPath, "urlHash.db"), (this.cacheSize/2)/1024);
         this.importStartSize = this.importWordIndex.size();
     }
     
diff --git a/source/de/anomic/plasma/dbImport/plasmaWordIndexAssortmentImporter.java b/source/de/anomic/plasma/dbImport/plasmaWordIndexAssortmentImporter.java
index c84915bbf..33b8a6be2 100644
--- a/source/de/anomic/plasma/dbImport/plasmaWordIndexAssortmentImporter.java
+++ b/source/de/anomic/plasma/dbImport/plasmaWordIndexAssortmentImporter.java
@@ -60,7 +60,7 @@ public class plasmaWordIndexAssortmentImporter extends AbstractImporter implemen
 
         // initializing the import assortment db
         this.log.logInfo("Initializing source assortment file");
-        this.assortmentFile = new plasmaWordIndexAssortment(importAssortmentPath,assortmentNr,8*1024*1024, this.log);
+        this.assortmentFile = new plasmaWordIndexAssortment(importAssortmentPath,assortmentNr, this.cacheSize/1024, this.log);
         this.importStartSize = this.assortmentFile.size();
     }