Sorry for the delay. Are you still having the same problems? If so let's proceed like this:
Please download VundoFix.exe (http://www.atribune.org/ccount/click.php?id=4) to your desktop.
Double-click VundoFix.exe to run it.
Click the Scan for Vundo button.
Once it's done scanning, click the Remove Vundo button.
You will receive a prompt asking if you want to remove the files, click YES
Once you click yes, your desktop will go blank as it starts removing Vundo.
When completed, it will prompt that it will reboot your computer, click OK.
Please attach the C:\vundofix.txt and a new HiJackThis log.
Note: It is possible that VundoFix encountered a file it could not remove.
In this case, VundoFix will run on reboot, simply follow the above instructions starting from "Click the Scan for Vundo button." when VundoFix appears at reboot.
When you ran Malwarebytes. Did you follow the directions for checking to fix? There are 2 lines in the instructions saying: "* When the scan is complete, click OK, then Show Results to view the results.* Make sure that everything is checked, and click Remove Selected."
If you did not, run Malwarebytes again. "after" Vundo, The HijackThis and attach all three logs.