LCD Group Buy Update
The correct cables are in the mail, so I will let everyone know when everything is ready to go.
If you are buying your own cable, you need the ones that have the cable as a separate piece. Most of the ebay vendors show a picture of the right one, but give you one with an integral cable. I tried using the ones that have the cable all as one piece, but they use a different chip and different voltages, and I couldn't get it to work properly.
Thanks for your interest!