wine users - Aug 2010 - Need for speed : Carbon stops randomly

Hi there.

I just installed NFSC, and it works quite well. But sometimes, the games stops,
and I've only these messages in the debugger :

Code:
err:d3d_draw:drawStridedFast
>>>>>>>>>>>>>>>>>
GL_INVALID_OPERATION (0x502) from glDrawElements @
/var/tmp/portage/app-emulation/wine-1.3.0/work/wine-1.3.0/dlls/wined3d/drawprim.c
/ 46
fixme:d3d:buffer_PreLoad Too many full buffer conversions, stopping converting
wine: Unhandled page fault on write access to 0x00000000 at address 0x70eed9
(thread 0009), starting debugger...



I've also some fixme, but I don't think there are very importants.

Thanks