Hi, A friend of mine recently got a 2001 PowerBook Titanium, 400MHz PowerPC, 512MB RAM. The laptop wouldn't boot the operating system, it wouldn't get past the Apple logo boot screen. So it bought a Mac OS X 10.4 Tiger DVD from Craig's List and installed. Everything seems fine except this: In System Profiler, it says there is no Quartz Extreme / Core Image support. How can he fix this? Attached is a photo.