it would have been good to specify what .dmo you tried, I had to look around to find it...
I found it here : topic15-3015.php?start=30
So it worked fine on my PC, but it seems that dwayne0129 is using a custom outfit. Normally, this shouldn't provoke a crash, but maybe there's something wrong with your display driver. So either try to update it, or try to ask dwayne0129 to give u his custom outfit.