diff -r 96e5fb8b040d -r 36bfc973b146 userlibandfileserver/fileserver/shostmassstorage/server/src/cusbhostmssession.cpp
--- a/userlibandfileserver/fileserver/shostmassstorage/server/src/cusbhostmssession.cpp	Thu Dec 17 09:24:54 2009 +0200
+++ b/userlibandfileserver/fileserver/shostmassstorage/server/src/cusbhostmssession.cpp	Thu Jan 07 13:38:45 2010 +0200
@@ -115,12 +115,7 @@
 			}
 		break;
 	/* If it is a cleanup then we need to delete the iDeviceThread */
-	case EUsbHostMsFinalCleanup:
-		if(iDeviceThread->IsActive())
-			{
-			iThread.RequestComplete(iClientStatus, KErrSessionClosed);
-			}
-	
+	case EUsbHostMsFinalCleanup:	
 		delete iDeviceThread;
 		iThread.Kill(KErrNone);
 		aMessage.Complete(KErrNone);
@@ -155,8 +150,8 @@
 	aMessage.ReadL(0, ptr);
 	__HOSTPRINT1(_L("EUsbHostMsRegisterInterface Token=%d "), msDeviceConfig.iInterfaceToken);
 
-    TBuf<20> nameBuf;
-	nameBuf.Format(_L("Host Ms Thread%d"), msDeviceConfig.iInterfaceToken);
+    TBuf<32> nameBuf;
+	nameBuf.Format(_L("Host Ms Thread%8x"), msDeviceConfig.iInterfaceToken);
 	iDeviceThread = CUsbHostMsDeviceThread::NewL(*this, msDeviceConfig.iInterfaceToken);
 
 	RHeap* h = (RHeap*)&User::Allocator();
@@ -177,11 +172,6 @@
 	User::WaitForRequest(status);
 	if(status != KErrNone)
 		{
-		if(iDeviceThread->IsActive())
-			{			
-			iThread.RequestComplete(iClientStatus, KErrSessionClosed);
-			}
-		iDeviceThread->Cancel();
 		delete iDeviceThread;
         iDeviceThread = NULL;
 		iThread.Kill(KErrNone);