[RTTY] MMTTY and ICO 756 PRO3

[allan1 at dejazzd.com]

I have been using MMTTY with my PRO3 successfully for many years.  I have accessed the ACC! position and then through and adapter box with an output of two miniplugs (stereo) to the microphone and speaker jacks of my laptop.

My laptop died and I replaced it with a new laptop.  I plugged the two plugs into their respective jacks on my PC.  I also down loaded MMTTY into the new computer.

The computer via the PRO3 receives FSK well, but for some reason the macros nor clicking on the TX button will key the rig.  The PRO3 transmits and receives FSK fine.

Anyone have any thoughts as to how I fix this problem?

Thanks,

Allan W2TN