Bonus Round! DING DING DING!! With a rooted A100, we can now get Netflix to play (without that pesky 12001 error).
Download a file, replace a file: libnvomx.so
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Nav to /system/lib, and locate your original libnvomx.so file, and rename it to libnvomx.bak (or similar), and copy/paste over the Xoom 3.1 version downloaded from above. Reboot your A100, and then try Netflix. Enjoy!