Re: PSP game's not being listed

my guess would be since it's already listed on ps1 there's not too much of a need for it on psp. i'm pretty sure there's a lot of focus on completing the gamecube vault as of now, but someday it will most likely be on there
https://vimm.net/vault/6013

"Keep on gaming, but never become arrogant!"

Why is it that some PSP game's aren't even listed in the vault?
For example Persona 2 Eternal Punishment PSP is not listed in the vault why is that?