BleepingComputer.com: Numerous "Bad Image" errors

Hi I think I have a virus or maleware that my antivirus wont catch. It started yesterday i only one message evryonce in awhile that read as ybroser.exe - Bad Image The Application or DLL C:\WINDOWS|system32\mcenspc.dll is not a valid windows image. Check against your installation diskette. Now I get the relitively same message only with a different names such as Setup.exe and DLL as the title. Also yeasterday morning i woke to this problem as well as haveing the Spyware Protect 2009. I went to another forum and read and followed the instructions to remove Spyware Protect and it seamed to have worked but didnt fix the other problem.
thank you very much for your help.

This appears to be a malware issue...For expert help in the removal of these things open up a new topic here:

http://www.bleepingcomputer.com/forums/forum103.html

Describe unusual symptoms, any steps that you have taken to remove it...Be prepared to download special tools and or programs needed to remove them...The experts there can guide you in safe removal much better than we can...