Auto-Protect detected security risk W32.SillyFDC

Hi

 

Occasionally I would get a pop-up message on the bottom right of my screen. The pop-up window has a title of "Norton", and the message says "Auto-Protect detected security risk W32.SillyFDC.".

 

The funny thing is that when I went into the NIS2009 security history, I could not find any entry that is related to the W32.SillyFDC detection. I have looked into Fully History, Recent History, Scan Results, Resolved Security Risks, and Unresolved Security Risks.

 

I have also followed the instruction on the website link below

http://www.symantec.com/security_response/writeup.jsp?docid=2006-071111-0646-99&tabid=3

 

by running a full system scan (could not find anything) and went into the windows registry (could not find any entry that has any relations to the W32.SillyFDC.

 

I just want to know if there is anything else I could do to 'remove' this virus if there is one.

 

I'm running Windows Vista Home Edition. According to the website link above, the W32.SillyFDC does not affect Windows Vista. Can I assume that I am safe from this 'virus'?

 

Thanks

Thomas