In an attempt to upgrade my ram on my MBP, I bought a #00 Phillips screwdriver from Sears. It doesn't seem like the right size because I don't feel like it's fitting far enough down into screws to turn them. Home Depot didn't have any screwdrivers small enough. Any recommendations on where to find the correct #00 screwdriver? I've read where some people use the flat head from an eyeglass repair kit, and that does work on one screw, but doesn't budge the other two. It sucks having new ram and not being able to open up the computer.