Ok So I did a fresh install of snow leopard on my disk which worked perfectly. But after finding out that all my pro apps mysteriously wouldn't work I decided to restore from a back up when they did. After that restore completed the MacBook hangs on start with the logo and spindle. I booted into verbose mode and it made it to Airport: Link Up on en1 before it hangs. Tried disk utility repair from the install disc, tried erasing, reformatting, and doings another restore from an older back up; no luck. Same hang up. Tips anyone?