Not sure if I'll be able to drill into the head, there's only enough room to get a stubby screwdriver in there so a drill would probably be out of the question. I'll try lifting the screw out some while turning, but the head is chewed up pretty good, so I hope I can still get enough leverage to turn it.
I don't even know why it was screwed in so damn hard to begin with, it's only there to hold in a plastic 2x1 inch L shaped bracket, but I have to get that out in order to reach the IDE headers. I guess worst case scenario I can take a dremel to the bracket and just hope I don't cut any of the wires behind it. I'm thinkin about tryin to bond a cheap bit to the screw head and then just loosening it out with a ratchet, any recommendations on what kind of adhesive to use?