Ok guys so here's the issue. Yesterday, I installed a LG Super Multi Blue 8X Bluray player in my mac pro. Everything works fine. OSX and WinXP picked up the drive right away. I installed the Cyberlink Suite software that came with the drive which includes PowerDVD 7. I ran Cyberlink BD Advisor and got all green checks except for the video card driver for my 4870. I find this weird since i downloaded the Latest ATI drivers. Anyways I proceeded by trying to play a Bluray video on XP on PowerDVD7 but it wouldn't work because I had to pay to activate it. Anyway I decided to download the free trial of PowerDVD 9 and tried playing back multiple Bluray videos. They load up to around 30% and then the program quits. My display which is a 32" Samsung HDTV is HDCP so I dont know what the problem is? Any ideas?