one day, i turn on my computer and i seem to have lose all my icons and the start menu bar as well. i thought i was a virus or something, so i change to my safe mode and use norton antivirus, adaware, and spybot S/D to scan my computer and fix all the problem that was show from those programs. i reboot my computer back to the original mode but it still has no icon and start menu. i also discover that i can run click on the desktop, alot laggy-er than usually and i have to open files using task manager. i when through this forum and find there was several case that is very similar to what i have right. i did what those people suggested but still not working. anyone can help me please???