I just found the win32/heur virus using AVG 8.0. I am running Windows Vista. I read your 8 step virus removal instructions but I cannot download malwarebytes, superantispysoftware, or avast. I assume these sites are being blocked by the virus as I can access other websites fine. And it won't let me install avira. What should I do? Also I am hooked up to a network. Will this virus effect other computers on the network? Also if AVG does not detect the virus any longer does that mean I am safe?