Just replaced my internal Macbook Pro 15.4" harddrive with a travelstar 500gb 7200k. However the "do not cover this hole" hole is covered by what I have read is for the internal bluetooth. Now, I'm pretty sure I can just leave the hole exposed if I strap the bluetooth thing down using some of that yellow sticky tape which Apple use elsewhere inside the computer. Is this a good tactic? Is there a name for this type of tape? Any advice greatly appreciated. Dan.