Nemephosis,
I do not know the direct answer to your question, but two suggestions:
1. if Windows Security Essentials also runs on Win 2000, then
a. download same,
b. remove your current antivirus software
c. install Windows Security Essentials which is free and excellent (and I
do not work for microsoft and often rant and rave negatively over their
products).
2. The other solution:
Go to
http://malwarebytes.org
from there and only from there download their antimalwarebytes program
There are many, many sites-most malicious-phishing antimalware which is
why I'm emphatic about going to the specified site to download
AntimalwareBytes.
After downloading, disable the present antivirus software (not necessary
if you're av software is Windows Security Essentials) and then install, run,
update and run again AntiMalwareBytes.
Be forewarned, the program has two scan options--quick and complete.
Quick is quite good and will take about 20 minutes. The complete will take
between 1-2 hours. This program is excellent and has been praised by
several MVPs.
Let us know the results.
"Nemephosis" <> wrote in message
news:55A52570-214B-42E2-A454-...
> Hi everyone. My brother is having a problem with MSN Messenger version 7.0
> on
> Windows 2000. Sometimes when he signs in, his display name is "Dude",
> having
> been changed on its own. He ran a virus scan, it found something. I
> googled
> something to specifically find viruses that target MSN Messenger, that
> found
> nothing.
>
> This is a recent thing, within the last week or two. What is going on with
> this?
>
> Thanks.