//phcon_setmotor(oid,vector(kreuzespeed,800000,0),nullvector,nullvector);

I didnt work with ODE, but my Newton experiense told me that you may try to play with 8000000 smile

1st prize: Lite-C and Newton 2.17 by Vasilenko Vitaliy

Newton2 videos: http://tinyurl.com/NewtonVideos
LiteC+Newton2 discussion: http://tinyurl.com/NewtonWrapperDiscussion
Latest LiteC+Newton2 version(v23, from 29.10.2009): http://depositfiles.com/files/ae1l0tpro