> Can you try the code and run test=5Fmbuf=3F It's crashing and it looks > like > heap corruption, but I can't see anything obviously wrong. I wonder > if it's > something to do with the fact we're using threads=3F > ISTR we don't need to clone the area for a simple spawn=5Fthread do we=3F > Just > for fork(). You don't need to clone the area for another thread, just for another team. But as I pointed out, the threads don't seem to do anything wrong. Adios... Axel.