Dumped my own copy of Yakuza 1 & 2 HD but it crashes when trying to load a single title

[Nuxx5]

Hi there,

I used DDD to dump this game and the dumping process seemed to be going smoothly. Process finished successfully and the whole thing took 20 GB of space on my HDD.

I then tried to boot it in 3 different ways, but they all gave errors at the same point exactly, just after a few logo screens and when I see the title selection screen where I have to choose between the two games, whenever I Choose one of them, it gives a short loading screen and then a different error:

1. Running it directly with DDD as part of the dumping process - no error code, just sends me back to the wii u home screen.
2. Loadiine 0.3 latest build Mii Maker Mode - "there is a problem with the system memory" error
3. Loadiine 0.3 latest build Smash Mode - "error reading from game disc"

Just to make sure everyone is aware, the game is Japanese and console is US (5.5.1)

Any ideas how to fix this one?

Thanks in advance!