mlab crash on startup "werl.exe has encountered a problem...."

[ConfusedCam]

This maybe a red herring for my original problem. If I run the command line "werl.exe -smp enable" and nothing else I still get the error message "werl.exe has encountered a problem and needs to close."

I know nothing of ERLang, but does this simple test remove wings3d from the cause of the problem ?

Turning on -init_debug gives "{progress,preloaded}" in the ERLang window before the crash and nothing else.

EDIT: No it doesn't remove Wings3d from the problem. Next step with -init_debug switched on should be "{progress,kernel_load_completed}" which it does from the directory ".../wings3d/lib/kernel-2.15.3" I am guessing.