Hi folks, Just thought that I'd mention that some C++ style comments have ended up in the C code within the CVS repository. Mainly the usage of: // #include <process.h> which gcc does not like but which MSVC will allow. There are few others. Anyway, we are successfully using pthreads under Win32 (VC6,7,8 and mingw gcc 3.4.2) and Win64 using VC8. It would be a shame if the code stopped working under mingw out of the box. Regards John Kamp