[amsat-bb] SatPC32 and ICOM 910H question

I am trying to learn how to use SatPC32 for Doppler correction on the SSB birds. I have run into a "brick wall" in terms of how it is operating that is giving me some fits.

When I put SatPC32 into CAT mode, the radio shifts into the appropriate frequencies but it wont transmit on the right band. When I press the M/S to swap the displays around so that it will transmit on the correct band, the radio stops adjusting to what is shown on the SatPC32 display.

Can someone point out what I am doing wrong or do I need to change to one or more of the config files in SatPC32 ?

Thanks, Ron KA4KYI