Ironically, I have to ask for suggestions here about how to connect 13 inch macbook pro (mid 2010 model) to a 20 inch Apple Cinema Display. I purchased a mini-dvi to dvi adapter, connected these two, no response. MBP can not detect the ACD, tried a few methods, reboot, plug off and plug in, switch on and off ACD, reset PRAM, reset SMC, no luck. MBP is running 10.6.8, could anyone else give me some suggestions? Many Thanks!