Suddenly yesterday I could not and cannot still access any programs. I get an error message: Windows cannot access the specified device, path, or file. You may not have the appropriate permissions to access the item. I can still access files and folders but cannot go into any programms through the desktop or the start menu. The only way I can go online is through the help and support section. I have looked through a few forums and am more than confused. I have Windows Vista but it seems to happen in any operating system to other people. Any thoughts?