I bought this computer new over 5 years ago @ comp-usa In Glen Burnie, Md.. I have disks #2 and #3 of the Toshiba Recovery and Applications/Drivers CD Satellite 2435 Series, But disk #1 is lost. The computer locked up again so I let a friend try to fix it. Now I'm getting messages about not having genuine software and I can only sign on as a restricted user. What can I do to resolve these issues without buying programs that are already mine???