When I click on an Icon, nothing happens. No error....nothing. When I click on the start...programs and select a program still nothing happens. No error code...nada. If I select Start, run and type in the whole path example "c:\program\program.exe" the program will run. I have swaped out identical removable hard drives and the samething happens to all 3 hard drives. This is a Windows 2000 os. I appreciate any help.