you can try to start with +set in_dgamouse 0
or compile via HAVE_XF86_DGA = NO (=> makefile)
maybe you can give me a backtrace of the problem?
start viagdb ufo
run +set vid_fullscreen 0 +set vid_grabmouse 0
after it crashes type:bt
to do a backtrace. that would really help?
btw. which revision do you use?