All my desktop icons keep disappearing. Im running windows 7. Ive run windows defender offline, run ms malicious software removal tool, ran sfc/scannow, ms safety scanner, and run my webroot anti virus program, and nothing has found a virus, ive used the action center to check for problems, ive started using a standard user account, when possible, i perform windows and driver updates, the firewall is at the recommended settings. Some windows display 'not responding'. I got a virus about 2 months ago and had to reinstall my operating system. My yahoo instant messenger has lost the logo and name at the top of the messenger window and because of that, I can't grab the window and move it to another location. ive tried rebooting yim with no luck. Other than attending church and confessing my sins i have no clue what i can do to correct this problem. Does anybody have any ideas other than reinstalling the op system again.