Belkin Tune power

[zippyties]

I have a belkin tune power that I used to use on long flights, and it was great. However since the new firmware came out it seems like it isn't working anymore(the little battery indicator on the zune used to turn green when it was attached). Does anybody know if the new firm ware disabled that kind of connection? Or does it still work, and just act different. Basically I don't have an opportunity to test it, and I'm wondering if it will work or not.