i have it, bought all the in-store songs, and now when i try to open it, nothing. i've deleted & reinstalled the app 4 times, but it does the same thing; i press the icon for the app, it displays the Activision & Guitar Hero logos, then goes back to the home screen... has anyone else experienced this? how can i fix this? Thanks.
There's another thread on this somewhere - but your best course of action is to update your iTunes review to reflect this and contact their technical support.
Yeah I've already opened a thread like this. You're right! let's wait for an update! Hope this motherf.. will update it soon.
try a hard reboot ( hold home and sleep button at the same time till ur zcreen goes black) this clears all ur cache and frees a lot of memory incase ur app wudnt launch cuz of lag issue also it cud be firmware incompatibility check to see if is compatiable with ur os