Hi! I have a late 2007 santa rosa macbook with 4gbs of ram and a 64gb SSD. I also have two external drives hooked up. One for media and another for time machine which backs up media and the SSD. For the past two days, I keep getting consistant kernel panics (about every 30 mins.) I have restored permissions on the SSD and repaired both external drives. Is one of my drives failing? thanks in advance!