How to remove the virus that changes drive letter and dont let it open.?

i have in my pc virus that changes the names of drives to ambigious alphabets and when i try to open any drive a new dialog box opens instead of opening drive, which is for OPEN WITH option. Which kind of virus is it and how to remove it. I have used many anitvirus softwares like mcafee, nod32, panda, norton 2007, kaspersky but it is still there

How to remove the virus that changes drive letter and dont let it open.?network security

1st go to safe mode by pressing f8 when u start the computer since most virus cant operate properly here

then run combination of spybot,nod32,ad-aware 2007,a-squared free,n avg is perfect for pc protection.for firewall try comodo firewall.

u can download all these from download.com for free.there are also many other good antivirus here.it is a cool site and safe for downloading software

How to remove the virus that changes drive letter and dont let it open.?norton internet security

norton, and all the other things you mentioned are virus SCANNERS not removers, Obviously, you dont have a firewall other than the crappy windows one that comes with your pc, you cant remove a virus, it can just be quarenteend, you need to take it to a pc repair guy and let them give you a good firewall, show you how to use it, and stop downloading junk from the internet.