Ok so my computer just recovered from a kernal panic, i reinstalled mac os x on my computer using archive and install, but the install failed, so i just started up mac hd and it worked as if i reformated the computer and i still had all my stuff. then i got all the system updates and it just went straight to the windows partition of my hard drive. so i restarted it and held the option key and come to find out, windows was the only partition that was appearing. mac hd wasn't even there. here i am scared out of my mind, and i have no idea what to do. so i did a PRAM reset (the command-option-P-R) that didnt work i did a verify and repair disk using the install disks. when i go to boot camp on vista it shows the mac hd and windows hd next to each other if i wanted to restart it on either one, i tried doing the mac hd and it did the same thing, went straight to the windows partition. help please i have no idea what to do next!