I just bought a used (but still VGC) Macbook Pro 13", running 10.6.6 out of the box. Worked great as soon as I turned it on. I restored it from a Time Machine backup from my iMac and everything seems to be there (music, pictures, files, desktop aliases, etc), but some programs just won't open! Safari, Numbers, and most importantly Software Update don't come open at all. When I try to update the software, the blue bar goes all the way, and then Software Update just disappears. When I try to open Safari from the dock, it bounces once or twice, and the little light under the icon in the dock appears, but then it goes away and I'm left with no Safari! Any advice would be greatly appreciated!