ok well i had my macbook triple booted lion snow leopard and xp but xp was giving me sum problems so i was installing windows 7 without bootcamp and i was on the blue screen on windows to partition and accidentally deleted all my partitions and now i get the flashing folder and now im using my external drive to fix it all but my internal drive wont mount is there a way i can fix my accident because i really need my lion and snow leopard partitions back intact how they were if anyone can help please i appreciate it thanks