I snagged a geForce 6600GT AGP video card with YPbPr out for some 1080i Mythy goodness. Anyway, I installed the card, had a console and low res X running on component without any issues whatsoever. Very melon! Threw a 1080i modeline at it, and the card never came back. The screen went completely garbled and stayed that way. No amount of reboots or interface changes (VGA, S-Vid, composite, DVI) will bring it back. Very shit. Can a modeline nuke a card? The box still boots with the card present, but the display is f00bared. Any way to bring it around?