Dynamic 4GL

I am new to Dynamic 4GL and just trying to compile and run my first program. I appear to have compiled the program ok but am having difficulties trying to run it using the command fglrun (its compiled to p-code). I don't have the error message exactly to hand but when I attempt to run the program it first attempts to dial up another machine, and gives an error which contains a line beginning with gethostbyname. By the way I am compiling and running Dynamic 4GL on a PC running NT4, IDS 7.3 for NT. I think my problem may be in the way you have to set up the PC for running the application server and the client on the same PC. Regards Shaun Campbell