X programs compile, but crash

[Fleischer, Karsten (K.)]

I freshly installed cygwin-1.1.3 and everything from xc-4-binaries and
lesstif-0.90.
Now I'm able to compile and link X- and Motif programs without getting any
errors, but upon starting the compiled programs I keep getting a
STATUS_ACCESS_VIOLATION. Even the simplest X programs don't work.

I installed the latest cygwin1.dll snapshot then, but nothing changed.

Should I try to build X from source by myself?

My system is running NT 4.0 SP 5 and I use Hummingbird Exceed as X server.

Please help me, I've got to get this thing going.