Trojan Horse Problem

[Julie5]

I picked up some trogan horses and I'm not sure where from.  Maybe from downloading files on the internet?  I have Windows Vista Home Premium and a Dell Inspiron 1420.  Downloaded HiJackThis and can run a log if necessary.  The errors come up when I turn the computer on and it runs very slowly.

C:Users\Julie\AppData\Local\Temp\ddcyWPGa.dll

qveksavx.dll
iIBTkhFX.dll
rsftfatd.dll

I use ATF-Cleaner and Norton Antivirus.  Tried to use TrendMicro Housecall and it wouldn't work.  Just ran AVG Free 8.0 and it found 5 trojan horses but couldn't heal them.  I had the option to force removal but a warning message said it might cause the system to crash.  They are:

C:\Program Files\AIM6\uninst.exe:\$JK\utility.dll
C:\Program Files\A?IM6\uninst.exe
C:\ProgramData\AOL downloads\SUD4220\AIMinst.exe:\ns_00600:\$JK\utility.dll
C:\ProgramData\AOL Downloads\SUD4220\AIMinst.exe:\ns_00600
C:\ProgramData\AOL Downloads\SUD4220\AIMinst.exe

Can anyone help me?

[SuperDave]

You will need to read and follow the instructions in the first thread of thishttp://www.computerhope.com/forum/index.php/topic,46313.0.html forum.

[Broni]

http://www.computerhope.com/forum/index.php/topic,46313.0.html