I downloaded the new build v4.0.424 earlier this morning. Uninstalled the previous build, then installed the new build. Very nice indeed. I no longer get the Application popup. Looks like the Dllhost.exe use for checking for Windows Updates is shutting down soon after WUAUCLT.EXE gets started up. However..... There is a teeny weeny little Application warning *burp* in the Event/Application log. Apparently the ESET Service isn't clearing the memory and Registry during shutdown. Nothing to really concern XP users about. Might concern pre-XP users though. New build...definite improvement and a step in the right direction as far as I'm concerned. I'll wait a couple of more builds before I start building my Ghost Image library again. Thank you ESET.