Danrak is quite correct. Download a free version of innoculate at
http://www1.my-etrust.com/ and let it scan your system.
Have you re-booted your system? The virus's payload may not have launched as yet... I removed the same virus from a friends computer a few weeks ago, quite succesfully as well.
Download innoculateit and set it to scan your system at startup. It should find and cleanse your system. If not, make sure the virus signatures are up to date and then re-scan.
Good luck,
it could have been worse.
Kelly