Help please, This damn computer is broke!!! Options

[CATGUN]

I have a problem with my computer.I try many thing and it just getting worse.Here's the pronlem:

1.My computer is damn slow>Is there a way to fix that?
2.I cannot remove an antivirus called bit antivirus.I think this might be the one that make my computer since after I installed it the computer get very slow.I have tried the add/remove program but it didn't have any effect.
3.I cannot seem to aceees my e/ disk though I can access it by click on the link above (not the icon).Whenever I click it I get error message said access is denied.

Well that's the problem I having now.I hope somebody will know on how fix this problem.

[sandpenguin]

Virus, yep....they disable the file explorer...but from that virus, it's likely to be psw.onlinegames.nnu.trojan......NOD32 detects it as a virus, but my Trendmicro didn't detect it as a virus.

For me, when the virus infected my computer, it keeps dialing to connect to the internet, which is weird and annoying, because I remember turning off the autodial option....

Also, like you say, I can't open the disk....I opened it using Internet Explorer....I know there's a lot of useful softwares out there, but I'm too stick up with my studies....

Well that'sall that I can help for now....more infos needed...