Virus Help

My avast anti-virus has detected 2 viruses the 1st one is called Win32: Trojan-gen, {vb} and the 2nd one is called Win32: Trojan - gen, {vc}. When i found out that i had these on my computer i done a thorough scan, but at the end of the scan it didn’t detect no virus. Could some one please tell what they are and how to get rid of them?

try looking here

http://www.wilderssecurity.com/showthread.php?p=158452#post158452

or

http://forum.avast.com/index.php?board=4;action=display;threadid=3543

do what whocares advice and see if it helps…

or here

http://forum.avast.com/index.php?board=4;action=display;threadid=3366

not sure it helps…but worth a try