I have something called,,Infostealer,,need help

Does anyone know anything about "infostealer",,my antivirus prgram alerted it to me but I can't clean or even quarentine it,,it keeps multiplying also whenever I try to open anything. Please any help would be greatly appreciated but i'm not very good with computers so please bear with me,,,thank you.

Hello firebrddriver,

Please see the stickied procedure for this forum: "BEFORE you POST"(READ this Procedure BEFORE Requesting Assistance)

Topic in the Spybot-S&D forum: http://forums.spybot.info/showthread.php?t=29673

Is this a corporate or personal machine?

Regards.