I have a mac pro 2.66 Quad-Core Xeon. A few years ago I bought a 2.5" OCZ SSD. I had massive problems installing it. The mac wouldn't recognise the drive when installed in the HD bays and I could only get it working by installing it in the bay of the 2nd Optical drive. The drive lasted 3 months before it died. I had to switch back to a standard HD. I'd like to try getting SSD working in the Mac Pro again. Can anyone advise me of a drive they bought and installed in one of the HD bays that seams to be working well?? I'd also really appreciate if you could let me know which bracket/adapter you used to get the 2.5" SSD to fit into the 3.5" slot. Many Thanks for your help!