Hello, >* Now works under Windows 98SE and higher I can confirm this here for the standalone. The .DLL version still believes it cannot find the RF.DLL. :-( >(it should also work with Windows 95 as well) It does - same as Win98. The standalone does work fine, the .DLL not. >* Support for up to four serial ports in the Native version One (maybe stupid) question: How do I move the binary image to disk with Win or Dos? Regards Matthias Sommer --- bleiben Sie gut und machen Sie sauber... ICQ: 83697744