Character catalogue in-game (HS, etc)

[TheL0_0zerFr0mAb0ve]

Hello, the character catalogue in Koikatsu seems to be working just fine but for other Illusion games, it says connection to the network failed.
Any ideas on how to fix this error?
I downloaded them on here by the way.
Koikatsu being the most recent release, i find it weird that it works for that game but not the other ones.

Thanks.