I tried following the DIY instructions on Apples website, and other online articles, but they all say remove the bottom 3 phillips screws. Problem is mine has 3 Torx T-8 screws. After removing those three, it wouldn't release so I took out the memory slot door (2 phillips screws) and then it lifted out. Problem #2 the whole lcd panel and sides come out so that just the bezel is left down. Am I doing something wrong? shouldn't the chassis stay with the bottom part and the lid should open.....exposing the dead hard drive?