|If this is a recent problem the try a system restore to before you began having the problem. If this does not ix it then back up your files to an external drive, gather your install disks, and do a factory restore (see manual for key(s) to tap during boot up to access recovery console. This will return your hard drive to the same as it was when it was shipped from the factory. If this reoccurs, you may have a bad memory card, or a bad hard drive sector. Post back results.|
You have to be a little bit crazy to keep you from going insane.