marktech over on the Augen TB forum mentioned a firmware update for the Kmart TBs to fix the B&N problem along with other fixes.
" To All:
DRM files with Barnes and Noble have conflict with our Software. We used SDK 9.0 version for the DRM but Barnes&Noble recently updated their DRM to 9.1 SDK
For DRM issues, A firmware Update will be conducted especially for those eReader that was purchased thru KMART.
Time issues and Hotkeys Issues will also be fixed by the Firmware Update
MAC Address will also be included in the Firmware Update "
http://augen.lefora.com/2010/07/09/e.../page2/#post29