OK, evidently you go into printer setup and tell XyWin to load your printer driver. This is if you want to use the Win Printer driver, and if you don't (since it is the only way to access TT and PS fonts) there wouldn't be any point in using XyWin as far as I can see. Anyway, the minute I load the Win-XP supplied Lexmark Optra printer driver, XyWin hangs. So I guess there's a big compatibilityproblem there.