Hi everyone! I recently switched my hard drive to a new one where I installed OS X. For some reason when I swapped the new drive, it doesn't see the drive when booting, but I can still see it recognize when I boot off a map and an extended partition) Does anyone have any idea what is going on? I swapped from a solid state to a 250 gb WD drive to sell it on ebay for what its worth. Thanks for your help!