I have a wallstreet G3 266Mhz. I installed a Travelstar 30 Gig 5400RPM drive. It worked fine this moring - took OSX 10.2.8. Then I put it to sleep and now It won';t start up. I tested it and the drive works fine - but will not work in the laptop anymore - the old 4 Gig drive works fine any ideas?