Ferruccio Zamuner wrote: There was still a malloc() and I've replace malloc() with kmalloc() once in if_ndis.c. Rebuilt and installed. That is fixed now. kldload doesn't fail to load, but it kernel panic. :-( Can you post a backtrace? Maybe it will give us a clue what the problem is. Sascha -- http://yoyodyne.ath.cx