the Sims 3 and Matrox Triplehead2go Digital ver.

[HAZE45]

I am trying to make a MOD for "the Sims 3",game,so that i can use all three Monitors through my "Matrox Triplehead2go-system."
I am using a resolution of 2400x600 (1920x480) in "The Sims 2",game,and it works fine,but not in "The Sims 3",since i cannot find the proper .CFG file which the SGU requires,to make the custom MOD.

My system is as follows:
Operating System:Microsoft Windows XP Service Pack 3
Processor - AMD Athlon(tm) 64 Processor 3500+
System type-32 Bit Operating System
Matrox PowerDesk-Version 1.11.0001.0511 2.07.01 GXM
graphic-card:A-RADEON X800GT with Driver 8.593.100.0
B-RADEON X800GT Secondary under same driver
TripleHead2Go Digital Edition 2.3.21 vtv 6.41

i hope anybody can help me.
Thanks
Best regards
Haze45