Hi, I've connected Avermedia AVerTV DVI Box 1080i (http://www.avermedia.com/avertv/Product/ProductDetail.aspx?Id=439) to my 23" Apple Cinema HD Display. All I can see is power led flashing, which in my case means "wrong video format or an unsupported resolution" (http://support.apple.com/kb/HT2811?viewlocale=en_US). I've already read those topics: http://discussions.apple.com/thread.jspa?messageID=7134082� http://forums.macrumors.com/showthread.php?p=3987345. My TV box supports res.1920x1200 @60Hz progressive scan, what should be perfect for the display. Why does it show nothing? What is interesting, I can see TV box view (but only for 1 second) when I connect laptop and use PIP function. After that it switches automatically to PC's view. My display works perfectly with laptop (equally PC HDMI out and MAC mini-DVI out). Any ideas? Thanks.