I've been searching around the forums and, although there seem to be similar threads on this topic already, I haven't been able to find one that coves my specific situation. So I apologize in advance if I missed an explanation to my question... I have a 23" HD Apple Cinema display with a DVI connection. I also have a HD cable box with a HDMI connection. I am wondering if there is a way to use the display with my cable box as a HDTV (without going through my Macbook Pro). There must be more to it than simply using a DVI->HDMI cable, as I have already tried this without any luck. If this is not possible, what option would you recommend for hardware to run the signal through my laptop? Thanks for any help!