Finally.. I happen to have some of the important processes disabled. I enabled it run->msconfig->services. Everything runs fine.. Thank you for the help. I totally appreciate it. :)
My laptop was working fine until I rebooted. After I rebooted, Aero thems is gone. I cannot save any of the settings. Audio is not working. Networking is not working!! I cannot use anything in the control panel. I came to realize that RPC is not available but when i typed services.msc in run...