ok I'm on my iPod touch, (cause by macbook won't boot) so please excise spelling errors, and lack of detail. Basically the problem is my MacBook won't boot past the white screen. This is very strange because it had been running 100% fine last night. But this morning I went to boot it and its not working. Things I have tried: -resetting PRAM -booting safe mode -booting single user mode none of which have worked... So now I'm getting worried. My one suspicion would be the app mac pilot I was using it last night.. But I'm quite smart computer-wise and I doubt I would have messed it up. But still I figure if I can just boot up, then I can tell mac pilot to reset to defaults. Please help I'm a long time mac user and for the first time my mac feels like a windows machine. >.< FYI I'm running leopard 10.5.2 on a 2.0Ghz intel core 2 duo MacBook.