MacBook :: How To Connect To TV Using Mini DVI To HDMI - No Picture

I feel like I've read every thread on every forum, and they all cover the same issues. I've spent FAR too many hours trying to hook this up and I'm asking for your help. I have the mini dvi to hdmi adapter, with the hdmi going into the tv. I only have one hdmi input on my TV so I know it's turned to the right input. I've tried mirroring, I've tried switching hdmi cables, and even bought another adapter. I had the picture up yesterday just clicking on settings but it was when the screen wasn't mirrored, and it was treating it as another display. Now I can't even get that to work. I've tried every resolution. I plug it in, and detect the monitor, and it brings up two windows. One is "color lcd" and the other is "TSB-H66S".