diff --git a/src/apps/installer/CopyEngine.cpp b/src/apps/installer/CopyEngine.cpp
index 186883496a..5bdbf0f2ac 100644
--- a/src/apps/installer/CopyEngine.cpp
+++ b/src/apps/installer/CopyEngine.cpp
@@ -5,9 +5,32 @@
 
 #include "CopyEngine.h"
 #include "InstallerWindow.h"
-#include <DiskDeviceRoster.h>
+#include <DiskDeviceVisitor.h>
+#include <DiskDeviceTypes.h>
 #include <Path.h>
 
+class SourceVisitor : public BDiskDeviceVisitor 
+{
+public:
+	SourceVisitor(BMenu *menu);
+	virtual bool Visit(BDiskDevice *device);
+	virtual bool Visit(BPartition *partition, int32 level);
+private:
+	BMenu *fMenu;
+};
+
+
+class TargetVisitor : public BDiskDeviceVisitor
+{
+public:
+	TargetVisitor(BMenu *menu);
+	virtual bool Visit(BDiskDevice *device);
+	virtual bool Visit(BPartition *partition, int32 level);
+private:
+	BMenu *fMenu;
+};
+
+
 CopyEngine::CopyEngine(InstallerWindow *window)
 	: BLooper("copy_engine"),
 	fWindow(window)
@@ -52,34 +75,77 @@ CopyEngine::Start()
 
 
 void
-CopyEngine::ScanDisksPartitions(BMenu *srcMenu, BMenu *dstMenu)
+CopyEngine::ScanDisksPartitions(BMenu *srcMenu, BMenu *targetMenu)
 {
-	/*BDiskDeviceRoster roster;
 	BDiskDevice device;
-	roster.VisitEachDevice(this, &device);
+	BPartition *partition = NULL;
 
-	BPartition *partition;
-	roster.VisitEachPartition(this, &device, &partition);*/
+	printf("ScanDisksPartitions partitions begin\n");
+	SourceVisitor srcVisitor(srcMenu);
+	fDDRoster.VisitEachMountedPartition(&srcVisitor, &device, &partition);
+
+	printf("ScanDisksPartitions partitions begin\n");
+	TargetVisitor targetVisitor(targetMenu);
+	fDDRoster.VisitEachPartition(&targetVisitor, &device, &partition);
 }
 
 
-bool
-CopyEngine::Visit(BDiskDevice *device)
+SourceVisitor::SourceVisitor(BMenu *menu)
+	: fMenu(menu)
 {
+}
+
+bool
+SourceVisitor::Visit(BDiskDevice *device)
+{
+	if (!device->Type() || strcmp(device->Type(), kPartitionTypeBFS)!=0)
+		return false;
 	BPath path;
 	if (device->GetPath(&path)==B_OK)
-		printf("CopyEngine::Visit(BDiskDevice *) : %s\n", path.Path());
+		printf("SourceVisitor::Visit(BDiskDevice *) : %s\n", path.Path());
 	return false;
 }
 
 
 bool
-CopyEngine::Visit(BPartition *partition, int32 level)
+SourceVisitor::Visit(BPartition *partition, int32 level)
 {
+	if (!partition->Type() || strcmp(partition->Type(), kPartitionTypeBFS)!=0)
+		return false;
 	BPath path;
-	if (partition->GetPath(&path)==B_OK) 
-		printf("CopyEngine::Visit(BPartition *) : %s\n", path.Path());
-	printf("CopyEngine::Visit(BPartition *) : %s\n", partition->Name());
+	if (partition->GetPath(&path)==B_OK)
+		printf("SourceVisitor::Visit(BPartition *) : %s\n", path.Path());
+	printf("SourceVisitor::Visit(BPartition *) : %s\n", partition->Name());
 	return false;
 }
 
+
+TargetVisitor::TargetVisitor(BMenu *menu)
+	: fMenu(menu)
+{
+}
+
+
+bool
+TargetVisitor::Visit(BDiskDevice *device)
+{
+	if (device->IsReadOnly())
+		return false;
+	BPath path;
+	if (device->GetPath(&path)==B_OK)
+		printf("TargetVisitor::Visit(BDiskDevice *) : %s\n", path.Path());
+	return false;
+}
+
+
+bool
+TargetVisitor::Visit(BPartition *partition, int32 level)
+{
+	if (partition->IsReadOnly())
+		return false;
+	BPath path;
+	if (partition->GetPath(&path)==B_OK) 
+		printf("TargetVisitor::Visit(BPartition *) : %s\n", path.Path());
+	printf("TargetVisitor::Visit(BPartition *) : %s\n", partition->Name());
+	return false;
+}
diff --git a/src/apps/installer/CopyEngine.h b/src/apps/installer/CopyEngine.h
index 21d8e80aac..927bedd1f8 100644
--- a/src/apps/installer/CopyEngine.h
+++ b/src/apps/installer/CopyEngine.h
@@ -6,8 +6,8 @@
 #ifndef _CopyEngine_h
 #define _CopyEngine_h
 
-#include <DiskDeviceVisitor.h>
 #include <DiskDevice.h>
+#include <DiskDeviceRoster.h>
 #include <Looper.h>
 #include <Messenger.h>
 #include <Partition.h>
@@ -15,18 +15,17 @@
 
 class InstallerWindow;
 
-class CopyEngine : public BLooper/*, BDiskDeviceVisitor*/ {
+class CopyEngine : public BLooper {
 public:
 	CopyEngine(InstallerWindow *window);
 	void Start();
-	void ScanDisksPartitions(BMenu *srcMenu, BMenu *dstMenu);
+	void ScanDisksPartitions(BMenu *srcMenu, BMenu *targetMenu);
 
-	virtual bool Visit(BDiskDevice *device);
-	virtual bool Visit(BPartition *partition, int32 level);
 private:
 	void LaunchInitScript(BVolume *volume);
 	void LaunchFinishScript(BVolume *volume);
 	InstallerWindow *fWindow;
+	BDiskDeviceRoster fDDRoster;
 };
 
 #endif /* _CopyEngine_h */
diff --git a/src/apps/installer/InstallerCopyLoopControl.cpp b/src/apps/installer/InstallerCopyLoopControl.cpp
index 572817a6a2..fc52016f38 100644
--- a/src/apps/installer/InstallerCopyLoopControl.cpp
+++ b/src/apps/installer/InstallerCopyLoopControl.cpp
@@ -7,7 +7,7 @@
 
 /* copied from libtracker, because beos loader doesn't seem to find them correctly in libtracker.so */
 
-BPrivate::CopyLoopControl::~CopyLoopControl()
+/*BPrivate::CopyLoopControl::~CopyLoopControl()
 {
 }
 
@@ -35,7 +35,7 @@ bool
 BPrivate::CopyLoopControl::PreserveAttribute(const char*)
 {
 	return false;
-}
+}*/
 
 InstallerCopyLoopControl::InstallerCopyLoopControl(InstallerWindow *window)
 	: fWindow(window)