Not sure where to put this or what to do. When I got home from work this afternoon my iMac was having some trouble waking from sleep, ended up rebooting. That was fine, and it started to work, albeit slowly, but searchlight was performing an update or something and figured it was the issue. Suddenly everything just stopped. Had to reboot again. Now it jumps to my secondary, snow leopard, drive and my lion drive is no where to be seen. Disk utility sees it and I try to fix the disk. After 5 minutes it says that it is unrecoverable and needs to be reformatted. but even after 5 restarts, into Sow leopard on hard disk, snow leopard on DVD, and the lion HD recovery disk on flash drive, disk utility wont let me reformat or repartition or even check the disk, everything is grayed out. What should I do now, I do have a few ideas, but what to step back take a breath and see what others might think?