I just bought Um Jammer Lammy from the EU PSN store and I'm encountering a very nasty problem when I play it on my vita. There is no sound feedback when I press the buttons to strum the guitar. The rest of the music plays just fine and the problem does not occur when I play it on the ps3. I have tried uninstalling and downloading the game multiple times and messing with every possible option to no effect. I know at least one other person, who has the exact same problem, which makes me think that the problem lies with the emulator for the EU version of the game.
Any help would be appreciated.
As I said, there is no problem when playing on my ps3. It only happens when playing on my vita.
Just to back you up I've just purchased this from EU PSN and I'm experieincing the same issues.
I also just tried this on my Vita and I experienced the same issue.
Same here, EU version on the Vita has no guitar sound, but it's fine on PS3.