Originally Posted by slaWter
Also when you play a HD-DVD from a internal PC drive?
If you install an HD-DVD drive into your PC and have an HDCP enabled video card the highest HDCP enabled resolution you will be able to see with the 2407 is 1280X720p. HDCP enabled resolutions at 1080i and 1080p are not supported by this LCD display. If HDCP is not enabled you will be able to display 420p, 720p and 1080p (interlaced resolutions are not supported via DVI).
Please reference THIS
link for more info.