Can't get Audacity sound through Digi 002R

[Gothboy]

I'm using a Digi 002R with Pro Tools 7.3 but I can't get sound out of Audacity through the Digi002R even though the Digi 002R shows up in the list of choices in the Audacity audio in and out preferences and I have it selected. I also have the Digidesign 002R selected as the sound input/output in Apple>System Preferences>hardware>sound. Other programs are working through the Digi/core but not Audacity and I would sure like to ditch having to use the macs' audio in/out for Audacity since I use it a lot for editing samples and other small audio files.
I've got Digi core audio operating in the background but still no sound.
I'm getting an error from Audacity when I hit play:
"Error while opening sound device: please check the output device settings and the project sample rate."
Project sample rate is 44.1/32-bit floating, Digi 002R is 44.1 in Core audio manager.