Hey all. Been having a problem for the past few days and I was wondering if I could get some help. My AVG scan has come up with a number of threats which include win64/patch.a, as well as various Trojans which continue to return after each time that I scan and remove them, and then reboot the computer. I am running the Windows 64 bit Home Edition. The win64/patch.A virus is infecting the file C/Windows/System32/services.exe I appreciate any time and effort spent on this problem, thanks!