Still getting device not supported on Nook

My app was rejected by Barnes and Noble today because:
"Unfortunately we are not able to approve your application for distribution at this time for the following reasons:

Files: Rejected: “This device is not supported” upon launch."

The app ran fine in testing on the device.

I’ve downloaded the latest daily build and will atempt to build with that, but is there anything else I should do? [import]uid: 10903 topic_id: 19184 reply_id: 319184[/import]

Just curious, is it the Nook Color or the Nook Tablet?

-David [import]uid: 96411 topic_id: 19184 reply_id: 74006[/import]

Color [import]uid: 10903 topic_id: 19184 reply_id: 74008[/import]

Does your app support both large and xlarge in the manifest? Strangely, the Nook Tablet thinks it is XLarge and the Color thinks it is Large, but both are exactly the same density and size.

Also be sure to test on the emulator as well as a real device - I’m not 100% sure what their testers use (maybe both).
I found a number of quirks that I had to fight through to get my apps approved for the first time in the Nook Store:

Nook Store Review and QA issues to Avoid [import]uid: 117461 topic_id: 19184 reply_id: 79290[/import]