Update on the Wallstreet screw situation - the screw thats in there is actually not the original screw that was once in there...for one thing its certainly not black (as the Service manual specifies)...also, its pretty much completely stripped out, and not in very good condition, but it does seem to be a Phillips head screw, from what we can see.

Also, it seems that its the outside part of the screw that seems to have been stripped, not right inside where the points meet up...we only have access to angled phillips head screwdrivers...if we had one that wasn't angled we might be able to get it out...we'd prefer to not have to take a hammer or drill near a PowerBook if possible...but anyway....