02-20-2012 12:03 PM
I found that there is a problem with some wireless routers. I haven't found a fix yet but if you go to an open WiFi like at a library or at Barnes & Noble proper you will be able to download the app and get your books back. I could also do this if I took the router off my setup. I have sent in a request to B&N support to ask for what their suggested router settings are for the Android app but they have not as of yet responded. Please note this effected my tablet, PC and laptop which all work fine with the router on. I have seen a lot of people on the Android Market having this same problem.
06-19-2012 01:31 PM
I am having this problem as well on my Android tablet.
I have cleared the app's data, cache, and even uninstalled the app. I wiped my tablet's cache and dalvik cache with no improvement.
For the network possibility, I have tried to log in on four different wireless networks, but still nothing but the unable to communicate message.