I have a 2007 15" MacBook Pro that I'm trying to clean up to give to my wife, well I think I did a bad thing. As I was going through things to delete in the trash, I accidentally deleted the "All Documents Folder", now I can't get any of the apps to work. I haven't emptied the trash bin. So I thought maybe I could copy them back to my desktop, well that wasn't a good thing since there was like 12,000 files and it really slowed the laptop down. So I thought I would do a complete clean install using the original start up disk. Well following the instruction to restart the computer, after the restart I get a diagonal screen and can't read it because the picture is staggered. So I eject the install disc and restart the laptop and everything is fine, but still can't open anything, because it says app can't is in the trash. Please help me.