Don't put them in the bios folder, game iso's don't go there. That scph1001 file that you mentioned should be in the bios folder.
VGturtle127 said "Make sure that you don't have the emulated BIOS selected" In the preferences menu there's an option that says 'Simulate PSX Bios' make sure that's unchecked.
By the way under preferences what video plugin are you using?
When I open a .bin file it brings a black window, that can last sometimes up to 10 seconds before the game actually starts, so maybe let it hang there just to make sure.
VGturtle127 said "Make sure that you don't have the emulated BIOS selected" In the preferences menu there's an option that says 'Simulate PSX Bios' make sure that's unchecked.
By the way under preferences what video plugin are you using?
When I open a .bin file it brings a black window, that can last sometimes up to 10 seconds before the game actually starts, so maybe let it hang there just to make sure.