The HJT logs could help but your not allowed to post them here.
Could you take this steps:
(by Xplode) on your desktop.
Launch it, click on [Delete] and wait for the scan.
When the scan ends, notepad with the report will appears.
The program will close all active programs. Click OK to confirm that.
On the next two windows that open ( Informations and Restart required ) click OK
The computer will restart and open a notepad ( C:\AdwCleaner[S1].txt ) with the report.
Save the notepad report on the Desktop
Please attach here C:\AdwCleaner[S1].txt