[RTTY] MMTTY PROBLEM W/KEYING HELP PLEASE

[Van K7VS]

RUNNING WINDOWS PROFESSIONAL, NO RS232 PORTS, SO HAVE A USB TO FOUR PORT RS232 INTERFACE TO RADIOS (FT-2000 AND FTDX9000D) AND TRYING AT THIS POINT TO ACCESS MMTTY TO KEY THE FSK LINE AND TRANSMIT LINE ON MY RADIO...EITHER ONE!   I CONTINUALLY GET A “CAN’T OPEN COMPORT # WHEN I CLOSE THE SETUP WINDOW IN MMTTY.   WILL SAY THAT I HAVE USED WRITELOG WITH THE MMTTY ENGINE AND ALSO MMTTY STAND ALONE PROGRAM WITHOUT PROBLEMS IN THE PAST BUT RECENTLY WANTED TO GET ON RTTY AND HAVE RUN INTO THIS PROBLEM.  ALSO HAVE CHECKED OUT THE RS232 INTERFACE BOX USING HAM RADIO DELUXE AND I CAN ACCESS EITHER RADIO ON ALL OF THE FOUR COM PORTS WITHOUT ANY PROBLEMS TO MANAGE THE RADIOS.  LEADS ME TO BELIEVE THAT I DON’T HAVE A PROBLEM WITH THE INTERFACE BETWEEN THE COMPUTER AND RADIO.   I BELIEVE I HAVE TRIED ALL THE POSSIBLE COMBINATIONS BETWEEN THE TX AND MISC TABS IN MMTY WITHOUT ANY LUCK.  DOES ANYONE HAVE ANY THOUGHTS.  ONE FINAL COMMENT.  ALTHOUGH I AM USING THE LATEST VERSION OF MMTTY I DID GO OUT AND DOWNLOAD MMTTY AGAIN THINKING THAT SOMEHOW THE PROGRAM MIGHT HAVE BEEN CORRUPTED SOMEHOW WHICH WAS NOT THE CASE.  THANKS FOR ANY COMMENTS.

VAN, K7VS