Hello, I do `python setup.py py2exe --exclude=OpenGL --includes=Tkinter'. It runs, OK. No error messages. I copy the whole OpenGL dir. next to the .exe file. When I run the .exe, it don't find the OpenGL module. Why? THX -- Szucs Szabolcs Laszlo (36 30) 228 42 40 szseaft.elte, kotee