REF: Erlang and OpenGL broken (MOYEN URGENT)

[dkoch@REDACTED]

I don't know how I managed to do that, but Erlang+OpenGL doesn't work anymore on my machine :(

I mean, Wings3D starts but hang when it wants to display the OpenGL window, wxErlang OpenGL canvas behaves the same way (hanging) and my previous working esdl code either. Otherwise my C++ OpenGL works fine.
I checked the SDL.dll, OpenGL dlls, whatever. C code works, not Erlang. Any hints ? Thanks...
David