Cygnus: the back wheels move around when i steer
I had that problem too, I think it's because the joints are coming apart.
Raising the 'world' error correction setting cured this for me...
Try adding ODE_dWorldSetERP(1) after your ODE_dWorldCreate(1) command.
Any chance of a new thread Mods? My 56K connection is creaking under the strain.