I have an IC-735 (rig ID 319), and it seems to work almost perfectly. The only problem is, that when using sound card interface in digital modes, the software doesn't allow changing the mode in the main window. If the rig is on SSB, and I try to change the mode on the main window to RTTY, it immediately changes back to SSB. If I change the mode to RTTY on TRX control window, the mode changes, but then the interface should be different from what I have.
I haven't found any remedy in the help file. Does this have something to do with the frequencies setting in File-Preferences-Bands-Frequencies table?