What Anti-Virus r u running? Having an out-dated Anti-Virus program doesn't help protect your PC. If it's out-dated because u can't afford 2 buy a new registration don't worry. There r very good 1s out there and best of all they're FREE. Go 2 www.download.com and download and install AVG Free Anti-Virus and Malwarebytes Anti-Malware. They r the best in my opinion. Once you've installed the 2, u can remove your old Anti-Virus from your PC. Scan your cool wallpapers......B sure 2 up-date your Anti-Virus programs on a daily basis. By the way, I noticed u r using IE 7, Recommendation: Download and install Mozilla Firefox and browse the web with Mozilla. It has unique security features that protect u from visiting bad websites..........................Good Luck!!!!!!!!!!!!!!!