3840x1024 @ 75 Hz - possible?

[bmlacme]

Hi,

before getting a DTH2G I'd been playing my games at 75 Hz and it made them smoother in my opinion.

I haven't been able to find a 3840x1024 @ 75 Hz mode in the DTH2G mode list. 3072x768 75 Hz is the highest resolution 75 Hz mode I found and it works. Forcing 3840x1024 @ 75 Hz through the video card with CVT-RB timing led to blank screens. The bandwith needed for this mode is below that for 5040x1050 @ 57 Hz and should therefore be no problem.

Is there a way to get 3840x1024 @ 75 Hz?