diff -r ae942d28ec0e -r 2455ef1f5bbc javamanager/javainstaller/installer/javasrc/com/nokia/mj/impl/installer/midp2/install/steps/CheckJarPackages.java
--- a/javamanager/javainstaller/installer/javasrc/com/nokia/mj/impl/installer/midp2/install/steps/CheckJarPackages.java	Tue Aug 31 15:09:22 2010 +0300
+++ b/javamanager/javainstaller/installer/javasrc/com/nokia/mj/impl/installer/midp2/install/steps/CheckJarPackages.java	Wed Sep 01 12:33:18 2010 +0100
@@ -38,6 +38,7 @@
         // the installation drive. This is needed to determine
         // if tamper detection is needed.
         AuthenticationModule.getInstance().setMediaId(
+            ball.iStorageHandler.getSession(),
             ball.iSuite.getUid(), ball.iSuite.getMediaId());
 
         // Application package scanning must be skipped if instructed so