I've just recently installed SEP 11.0 and I'm getting two problems. The first problem is that when I run a scan I get the message "Please wait while Windows configures Symantec Endpoint Protection". Then I get another message box appear stating "Windows installer stopped working and was closed. A problem caused the application to stop working correctly. Windows will notify you if a solution is available" and I get another message box appearing that asks me if I want to send more information about the problem. It seems to continue to configure and eventually I get a separate window showing that the scan is complete. During all of this LiveUpdate pops up, at times it seems to cancel itself out then restart and continue to look for updates or just freezes up when I hit Cancel. After the scan and LiveUpdate is complete, I get a message on the status page of Symantec showing 2 warnings for Network Threat Protection:
"Firewall Protection is not functioning correctly. Your protection definitions may be damaged or your prodcut installation may be corrupt."
Click Fix to update protection definitions for Firewall Protection."
I click fix but it doesn't seem to fix the problem. When I initially opened up SEP it says the definitions for Network Threat Protection were up-to-date as of July 30, 2009. My operating system is Vista 64-bit. I just updated to SEP from SAV 10.2. Any suggestions?