|As Johnw already mentioned if you think you have vundo or winfixer download SpySweeper from this link http://www.spywaredb.com/remove-win32-vundo-522752trojan/|
Choose download SpySweeper from this line:
Delete Win32/Vundo.522752!Trojan automatically >>> Get PestPatrol or Download SpySweeper at the above link
Then download ccleaner to clean out all your temp files.Wait until you get into safe mode to run it Make sure there is not anything in the recycle bin that you need as ccleaner will delete recycle bin items unless checked not to do so.
Download Ewido Security Suite then set it up this way Ewido Setup Instructions reboot into Safe Mode and run Ewido
When the scan has completed, Ewido will create a report.txt file. Click the "Save Report" button on the bottom of the screen and save the log to your desktop in case you need it later.
Please reboot into normal mode and post the ewido log.
Run this free online scan from Panda
When the scan completes, if anything malicious is detected, click the See Report button, then Save Report and save it to the desktop, then copy/paste into the text editor and post it.