Having the SAME problem. I have an iPad 1, with 32 Gig and running 5.1.1. Tried killing all apps and doing the "MicroSoft Power Cycle" on the system. the app now does not run. Before I got a black (or once, Bright Green) screen, and music. Now it quits back to the desktop. Will try removing and reinstalling the App, but getting quite disappointed in it.