Samsung S23A700D Flickering Problem

I have Nvidia GTX 275 and the monitor Samsung S23A700D.

My Card has DVI-I Dual. I connected the DVI-D cable tht came with my monitor to the card...but whenver i put my monitor in 120hz :-


1)Screen flickrs very much at Games and HD videos,otherwise very very less flickring.

2)@100hz screen flickrs less at games and hd videos.and rarely normal browising and all.

@60hz no problem , in 3d[ofcourse it comes to 60hz] no problem.


So I installed old,new,beta drivers of nvidia[basically tried 2-3 versions]still
it flickered.

So my problem is :-
1)Graphic Card problem?
2)Wire Problem?
3)Screen/Panel Faulty.?
Please help.

i think its just nvidia drivers myself my monitor does 240hz and anything over 60hz i get flickers as well so i just leave it as 60hz.
this is on two totally different systems one with a gtx470 and one with a gtx680.

Nvidia ?

Can u tell me ur monitor and card plz ?
and what problem u face and wht is ur solution ?
I am getting flickrs in 2D @120hz