I wouldn't laugh at all this funny DVI stuff yet. Something funny's definitely going on here. I got an Accelero today and stuck my NV6200 in so I could have PC on while working with 19XT. After doing so, I could not post w/ OC settings. It would reset bus back to 266 unless I put my 19XT back in. Oddest thing...maybe a reset to bios might help, eh? Anyway, the 19XT's back in and things are peachy.