Do a thorough check for malware, following all of the steps at one of these
Web pages.
Help with malware:
All MS-MVP Sites.
Consider this: Whenever a new error condition appears on your computer, it
is almost certain that there was some change to the computer soon before the
problem began.
http://aumha.org/a/parasite.htm
Unexplained computer behavior may be caused by deceptive software.
http://support.microsoft.com/kb/827315
http://aumha.org/a/quickfix.htm
http://www.elephantboycomputers.com/...moving_Malware
http://mvps.org/winhelp2002/unwanted.htm
http://inetexplorer.mvps.org/darnit.html
http://www.mvps.org/sramesh2k/Malware_Defence.htm
http://aumha.org/a/parasite.php
Unexplained computer behavior may be caused by deceptive software.
http://support.microsoft.com/kb/827315
So How Did I Get Infected Anyway?
For quite a few people it's by installing programs like Messenger Plus,
whose ads for malware don't identify the malware as such and try to convince
you that you owe it to the author. See also:
http://www.wilderssecurity.com/showthread.php?t=27971
Don't ever do a "default" install of anything. Always choose Custom and see
what else is
being carried along. Don't install any extras you're not sure of.
"Patches" <> wrote in message
news:7BE1A881-B571-4F95-9A3D-...
> I've got AVG free edition. Tried uninstalling it and going through the
> whole
> process again. No joy 
>
> "Bob" wrote:
>
>> What firewall, anti-virus application or security suite is installed?
>> There
>> are some that cause problems.
>> -------
>> *Report back, please*
>> [When responding to posts, please include the post(s) you are replying to
>> so
>> that others may learn and benefit from the issue]
>>
>> [How to ask a question]
>> http://support.microsoft.com/kb/555375
>>
>> "Patches" <> wrote in message
>> news:3AEE4998-DC68-4536-80F3-...
>> > Hello all!
>> > Curious problem that I have not found an answer to anywhere else: I
>> > recently
>> > set a password for my user account in Vista Home Premium, which worked
>> > fine
>> > when I locked the account and unlocked it again to try it out. After
>> > restarting, however, it wouldn't accept the password! There's only my
>> > account
>> > and a disabled guest account, and I use the password for some of my
>> > online
>> > accounts, so I know I got the password right. I got back into Windows
>> > by
>> > using the password reset on my USB-stick, but it's weird... and it gets
>> > better!
>> >
>> > Today I locked the account while I was in the library, and when I got
>> > back
>> > I
>> > couldn't log back in! Switching users, however, and then logging in
>> > with
>> > the
>> > locked account worked... so password and user account are fine, it just
>> > doesn't always get accepted. Anyone heard of this?
>>
>>