Please download Asquared from the link below.
http://www.emsisoft....tware/download/
Safe it to your desktop. Next open and check for updates.
Boot to safe mode (tap f8 while bios loads)
Then scan your system (this will take some time) after the scan is compelte allow it to fix what it has found. If there is something that it can not clean please let me know what it was.
Then reboot and post a new hijackthis log.