I have used Symantec Antivirus 9 Enterprise edition for a while now, but after I've installed WinXP SP2, an error message appears, saying: and everytime I try to enable the Auto Protection or restart windows, it gives me the same error message! I've tried uninstalling windows, and it works fine with SP1, but the same thing happens when I installed SP2! I've searched Symantec website for an error like that, but I didn't find any! I've installed the most recent updates of the program, but things remain the same. any ideas, please?