I got a lot of hours of errors and trial =POK, ignore everything i said about Hot Shots Golf 2 because it'll just confuse you. You just need the base.pbp and keys.bin files required for PSX eboot conversion....a few minutes of trial and error should avail you of those.
What game are you trying to convert?
I tried with every single convert app, via Command Line and GUI versions, none of this works. I also try to convert that to ISO, MSD, BIN etc... Those converted works perfectly on my PC emulator, but doesnt on PSP.
I'm trying to play Pink Panther - pinkadelic pursuit, its not a famous game...
And another question, the base.pbp that comes with Popstation GUI (PSX2PSP), its Ok to use via popstation command line?