I recently purchased a MacBook Pro 15" i7 with both the Intel and Nvidia graphics card. Now I want to hook-up my Cinema 30" to the MacBook Pro. Therefor I've purchased a mini-display to dual-link DVI cable but this is where the troubles start. Firstly the Cinema won't get out of the sleep mode. Secondly the MacBook Pro doesn't detect the Cinema at all. This is when I have my MBP on A/C power with the Nvidia graphics card turned on. Evenso, there is no powersaving util or what so ever switched on. Does anyone have a golden tip for me?