Mac Snow Leopard and Norton Antivirus 11 for Mac

I ran NAV 11 on my Mac with the Tiger OS just fine.  I upgraded to Snow Leopard and it still updates fine.  When I run a full system scan in the Snow Leopard OS, the program finishes and says no viruses were found, but a help box always opens saying a virus was found and fixed and that I can get more details by looking at the view log.  This log doesn't seem to exist, or least I can't find it.  So is there a virus or not?  Is this some know glitch with NAV 11 and the Snow Leopard OS?  If so, where can I get a fix.  If not, is Symantec planning a fix.