Using Task Manager, end the task of the suspicious file because as per Sophos, this Downloader-VA registers itself as a service process and downloads and executes files from a remote site. The Trojan may also attempt to terminate known processes and delete the associated EXE files. See http://www.sophos.com/virusinfo/analyses/trojagentcc.html
Download anti-trojan (any of the following)
1. a2 free - http://www.emsisoft.com/en/
2. The Cleaner Pro 30 days trial - http://www.moosoft.com
3. TrojanHunter - http://www.misec.net/ (trial)
Everytime I launch my browser (IE),McAffee pops up and says it has detected and deleted a "download-va" File named ACGABGIZ.sys from the c:\windows\system32\drivers folder. I've tried running a full McAfee scan at start up, McAfee boot scan, a TrendMicro Housecall scan, a Window anti spyware scan and a Adaware scan but I'm still getting the message when I first launch IE. I've searched the folder at start but don't see that file. Any thoughts? I'm running XP Home edition, Updates and DATS all up to date.