this is a sample fax service provider that allows faxes to be sent and received thru a netcentric fax service. to build this code it is assumed that you have microsoft vc++ version 4.x or 5.0, microsoft win32 sdk, and the netcentric fax sdk. before you run nmake you must have run the setenv.bat file in your mstools directory and you must have an environment variable named ncsdk set to the root of your netcentric sdk installation.