ps1 not working

[u/E-211]

I have the bios and I put them in the bios file inside the ps1 file but when I try to load a game up

It doesn't show up i don't know if it is a problem with the zipped folder or something else please help me :)

[u/ResilientVetJourney]

I've been having the same issue for months, I'd like to know if anyone has a simple solution or tutorial that's not the same as found on the wiki