Way to play Rock Band Unplugged on PSP without losing GAME folder?

So iv'e heard good reviews for this game, and really want it but after looking at various places on the internet people have said that the downloaded version deletes the game folder as soon as they power off the game. i dont want to lose all my games that iv'e downloaded and i was wondering if there's a fix for it or not because i Really want to try it out. i'm running CFW 5.50 Promethus on a psp 2000. the game name in specific is Rock Band Unplugged and theres a copy uploaded here. Thanks :)

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Originally Posted by Jakethegreat12

So iv'e heard good reviews for this game, and really want it but after looking at various places on the internet people have said that the downloaded version deletes the game folder as soon as they power off the game. i dont want to lose all my games that iv'e downloaded and i was wondering if there's a fix for it or not because i Really want to try it out. i'm running CFW 5.50 Promethus on a psp 2000. the game name in specific is Rock Band Unplugged and theres a copy uploaded here. Thanks :)

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I've been playing that games many times, and haven't got any issues with it.

But, just make a backup, in case something happen.

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Originally Posted by meganova

I've been playing that games many times, and haven't got any issues with it.

But, just make a backup, in case something happen.

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Alright thanks then.

i never had that happen with that game when I was playing it.