Hello, I am having some problems linking my program with oldap32.lib and olber32.lib that I built. The compiler is not finding a number of symbols, one of which is WSACleanup. I have found it in include\ac\socket.h as a #define inside an #ifdef HAVE_WINSOCK2. My compiler option specifies HAVE_WINSOCK2 so the #define is not invoked. Can anyone tell me what library contains WSACleanup()? Thanks, Doug