if (!do_config()) {
		WSACleanup();
		return 0;
	    }
	}
    }

    back = (cfg.protocol == PROT_SSH ? &ssh_backend : &telnet_backend);
    back = (cfg.protocol == PROT_SSH ? &ssh_backend : 
			cfg.protocol == PROT_TELNET ? &telnet_backend : &raw_backend );

    if (!prev) {
	wndclass.style         = 0;
	wndclass.lpfnWndProc   = WndProc;
	wndclass.cbClsExtra    = 0;
	wndclass.cbWndExtra    = 0;
	wndclass.hInstance     = inst;