I recently downloaded Spybot and Adware 6 to clean up a internet hijack I had. However, just when I thought I had my system cleaned up, I tried to restart my computer when I recieved an error saying Explorer would be shut down due to an illegal operation. The same error appears again when you hit close and after hitting close once again, it sits at the Windows is shutting down screen. Please, if anyone has any advice on what this problem could be, I would appreciate it. Any ideas would be helpfull. Thank you much.