I had received the first firmware upgrade for Wits A91.

It is dated 0718, firmware version still shows 20110615 under About.
Apart from small bug fixes is comes with new version of Android Market that should work better.

Below are some screens of new Market version 3.0.26.

Latest firmware can be downloaded here:
http://tabletrepublic.com/forum/down...p?do=file&id=7