After installing the latest beta of NUDC on my 10.5.1-booting Mac Pro, I wanted to input my serial number. I didn't have it on-hand immediately after installing, so I used the apps in demo mode--everything worked fine. But then I got the number and tried to input it.

The program crashed, and I couldn't get either Contact or UPD to load due to an error -192 (attached).

I've used the uninstall script many times and reinstalled--no dice; same error.

I've even tried installing the latest non-beta release--no dice.

I've looked for all NUDC files in my various Library folders to see if there are any stragglers after the uninstalls--I can't find anything.

Any clues?