I am running an iphone with 1.1.4 firmware, have installed pocketguitar off Cydia, and everytime I attempt to launch the application, it goes to a black screen for a few seconds then crashes and returns me to my main springboard screen.

I have found instances of other users with the same problem, but no clearly defined walkthroughs on how to fix the problem, and it is difficult to wade through some of the text in the larger threads.

Thanks in advance to any contributors!