Having some trouble backing up/ starting this game. On the compatible list it says its possible but I've had no luck so far.

Backing up

Backup manager: "game eboot.bin is not valid can't backup" Other managers backup successfully. To my belief.

Running the backup

Start the game. Displays "80010017" error. Back to xmb.

Anyone else successfully managed to get this running?

Thanks in advance.
Ben2005