Hi Falke,
Thank you for your help
which game are we talking about?
http://www.widescreengamingforum.com/wiki/index.php/Essential_Games_List
I guess not every game will support 5040*1050 so which one do you want to play?
I mean FSX, a Matrox message says me it should work, but they seem not understand that desktop resolutions is one thing and PowerDesk does not have the same ... and that games only know PowerDesk resolutions.
So, I know that my screens can manage the 5040X1050@57htz, that all cable and hardware are OK, it works fine on desktop !
What I have is probably a problem between Powerdesk and Nvidia driver, a lot of driver cannot manage triple wide, so I stay with the 175.19 taht Matrox recommended to me.
Here is what I see in Matrox PowerDesk SE :Product TripleHead2Go Digital Edition
NVIDIA GeForce 8800 GTX
GXM Version :
2.3.2.8
Display mode 5040X1050@57htz, 32bpp
When I click on support information :
Micropprogram version
2.3.40
Video table version
6.52
Do you have different versions ?
Best regards
Simu67