diff -r d1838696558c -r 9dcba1ee99f7 installationservices/swi/source/swis/server/installationprocessor.cpp
--- a/installationservices/swi/source/swis/server/installationprocessor.cpp	Thu Oct 14 14:11:30 2010 +0300
+++ b/installationservices/swi/source/swis/server/installationprocessor.cpp	Wed Oct 20 14:52:56 2010 +0300
@@ -825,6 +825,13 @@
 
 void CInstallationProcessor::AddAppArcRegResourceFilesForRegEntryL(RSisRegistryEntry& aEntry)
     {
+
+    // Don't add files belonging to the registry entry present in ROM if SA upgrade is detected
+    if ( aEntry.IsInRomL() && ApplicationL().ControllerL().Info().InstallType() == Sis::EInstInstallation )
+        {
+        return;
+        }
+
     RPointerArray<HBufC> filesArray;
     CleanupResetAndDestroyPushL(filesArray);
     aEntry.FilesL(filesArray);