Singularity - Reg Hack not working Multimon

[importordomestic]

I am trying to play Singularity with my Eyefinity setup, but i can seem to get it working. I followed the instructions for the Registry hack found here: http://www.widescreengamingforum.com/forum/viewtopic.php?f=56&t=20982&p=203741&hilit=singularity+eyefinity#p203741

I am trying to run the game at 5040x1050 but it always starts up in 1680x1050. I use regedit to modify the Binary infprmation to change the HEX from 1680 to 5040. But when i start the game it reverts to 1680 and overwrites the entry in the registry. Has anyone had this problem before? if so what did you do to fix this isue?

My setup:
intel X48
E8500
3 gig ram
2x ATI5770 in crossfire
Windows 7 Ultimate (completely updated)
3x 1680x1050 monitors

thanks in advance!

[scavvenjahh]

In regedit, scroll down to find UserSelectedResolution and change it to 1. ;)

When I first ran Singularity, I set the in-game res to 1680x1050. So when I edited ResX in the registry, my UserSelectedResolution key was already set to 1. Sorry about that. I'll update the solution.

[importordomestic]

That did it. Thanks