OSVERSIONINFO verInfo = { 0 };

 

	verInfo.dwOSVersionInfoSize = sizeof(verInfo);
	GetVersionEx(&verInfo);
	if (verInfo.dwPlatformId == VER_PLATFORM_WIN32_WINDOWS) {

		//
		// Since this application can heavily stress system resources
		// we decided to limit running it on NT.
		//
		myprintf("Please run %s only on NT, thank you\n", argv[0]);
		return(0);
	}