Hacking PS2/PS1 iso's can't be found in the retro multiman tab.

[Harx]

As the title says, multiman retro cannot find my ps2/ps1 isos. What can I do to make them playable?
I've already tested them both using a ps2 emulator, and my ps2, so what can I do.

Secondly, I'm having trouble installing PKG files. I used ps3splitter to split okami hd, and stored that in the packages files, but neither rogero or multiman can find it.

Thank you in advance

I have a Phat CECH ps3, with rogero 4.46/47 installed. I have no idea how to check which version.