Dave,
No other messages before the fatal one. Actually, what happens (just tried it connected to layout Digitrax DCS100 via LocoBuffer USB Rev n)
1) click on DecoderPro icon on Dock
2) opens to locomotive roster screen. No problem programming any engine - works as it always has
3) Click on DecoderPro in Toolbar. Pulldown menu appears
4) Click on Preferences and fatal message appears. It appears if I click on any item on that pulldown menu. Have to "Force Quit" to get out of DecoderPro. This does not happen when I click on any other item (Loconet, Actions, Settings, etc) in the Toolbar; they all work as intended
Thanks for the help.
Fran G.
