So about 2 days ago I added a 2nd hdd no problems pic booted everything is good. So this morning I try to boot nothing it gets to the win7 starting windows screen and hangs there waited close to an hour and still nothing tried some things and finally pulled the new drive and we fire right up. Now my question is why did everything work then and not now only reason I care is because I transferred a lot of stuff to it and would like the xtra storage