Ok so I got my 2007 upgraded to a 2407 from dell
however, i'm running my 360 through it at 1920x1080 res (VGA) and basically it has what seems to be large areas of lines across it (not flickering) they are like blocks of pixels that haven't joined together correctly.
On my dvi and pc they are still there but less obvious. It kinda reminded me of the screen burn but they are not visible at lower resolutions.
Any ideas?

however, i'm running my 360 through it at 1920x1080 res (VGA) and basically it has what seems to be large areas of lines across it (not flickering) they are like blocks of pixels that haven't joined together correctly.
On my dvi and pc they are still there but less obvious. It kinda reminded me of the screen burn but they are not visible at lower resolutions.
Any ideas?