Should be possible, when there is somebody out there to test the routines. Currently I'm still short on time. What happens when you use the TS-570 selection with the proper com port settings?
Ops, you are right. i added this option: http://dl2rum.de/rumsoft/RUMpedApp.zip Please try it, but I afraid more changes are required (as far I remember)
I will add the TS-590 as soon as my spare time it allow