I've just had my Macbook Pro back from repair due to boot issues. The RAM and Logic Board was replaced. However when I now swap out the stock drive for my OCZ SSD, I cannot even boot into OS X or boot from disc. The SSD is working fine as it is detected on my other PC. Does anyone know why this may be? I have heard that Apple have rigged the iMacs to not accept third party drives, could this be the case with the new parts they have added? Thanks.