virus? Win32/pushbot.av -and -404 error-also losse task bar often.

i have several problems with this computer . locks up .crashes , task bar freezes, also installed new security suit and it came up with this new virus-Win32/pushbot.av then this site gave me error messages quite a lot and 404 error also ran hijack scans and got error from that also. emailed log to highjack this about that [ they reqested it ] please help me…. Have 3 other computers networked in at home here and am conserened about rest of them also

emailed log to highjack this about that [ they reqested it ]

???

If you have already contacted a virus/spyware/malware removal expert Forum, good.
Stick with them until the problem is resolved.

If you have not yet contacted an expert Forum, then please read the following and post your HJT Log to our Malware Removal Forum.

READ HERE

Post your HJT Log here

Best Regards