Try Microsoft Antispyware software. It is free. you can download from microsoft site. It detects and removes spyware like 180solutions.com here is instructions to uninstall 180solutions.com http://www.sawtoothdistortion.com/Articles/Uninstall180Search.html When it comes to internet connection :- you can ping but you can't connect or get error message like page cannot be displayed etc. That means Winsock is corrupted. You can fix that by running this tool http://www.spychecker.com/program/winsockxpfix.html Hope that helps Cheers