I''m having a bit of trouble with this one. When a member function of my class is called, the function''s only job is to create a thread. The the function I specify in CreateThread is a member function of the same class, but it wont work. I get this error: Info :Making... Info :Compiling C:\BC5\BIN\BGP\bgp.cpp Error: bgp.cpp(903,58):Member function must be called or its address taken Now the only code that produces this error is as follows: bool BGP::RunThread() { CreateThread( NULL, 0, (LPTHREAD_START_ROUTINE)MyThread, (LPVOID) hWnd, 0, &Tid1); return true; } DWORD BGP::MyThread() { return 0; } What have I done wrong?