I dont know if i can post this here . But i need help.

I cant remove Win32.AutoRun.tmp from my computer!

Yesterday while i was take to a friend on msn , she was asking me to go see another friend's status on fb and suddenly she paste a link in the convo. So i thought she give me a link to go see. so i clicked on the link and its say need to download so i download it. when i open it. my AVG pop up and say tread detected.

After that i asked her what is the link you give me ? i see nothing. and got virus.
Then i said is that a virus ? she yes its the virus. bcos i rmber that day she told me abt this virus asked me not t click on the link.. DAMN i totally forgot about it, now i use my spybot to scan after i delete it and scan again its still there!

And when i was using my firefox to serve the net. some weird website will just pop up instantly.. HOW TO SOLVE THE PROBLEM?! SOME ARE PORN WEB )):

URGENT! thanks.!