can't remove downloader.agent.uj

[vkman]

I recently got avast virus warnings for 2 Adan viruses (78 & 94? I think).
I ran ewido and it shows downloader.agent.uj but cannot quarantine or delete.

Other resolved posts claimed fixwareout.exe cleaned it out, but when I run fixwareout command prompt shows:
Bad command or file name
Unsupported windows version

I am on a win2k system.
I've tried running:
ad-aware (nothing found)
ewido (finds downloader.agent.uj but can't remove)
a-squared (found and removed somthing called kill+clean)
spybot s&d (runs for long time then freezes).

I do not have my hijack log handy now but was wondering if fixwareout is the only solution.

[md usa spybot fan]

Consider posting in the Malware Removal forum and having someone take a look at your system. Follow the instructions outlined in the following reference:
BEFORE you POST. Preliminary Steps. Please READ to avoid assistance being delayed
http://forums.spybot.info/showthread.php?t=288
Then start a new thread (topic) in the following forum:
Malware Removal
http://forums.spybot.info/forumdisplay.php?f=22
Note: Describe the problem you are having and include the HijackThis log and the on-line Anti Virus scan log/report produced when following the instructions above.