Getting Famicom Zelda games to work on PSP

[Tegaru]

Hello.

I'm looking for a way to play the Japanese versions of Zelda no Densetsu and Link no Bōken on my PSP system.

I've already tried out NesterJ both versions AoEX R3 and 2A, but they won't start the games. I've also tried something called InfoNES R03 but it would cause a black screen, followed by the console powering off with a clicking sound (hope it did not do any harm to the hardware).

Why is it not working? Is it because they are Famicom games and not NES?
How can I get the games to work? Should I use a different version of the emulator? Or is there another emulator where the games are confirmed to be working?

I'm owning a Slim 2004 PSP model, CFW version is 6.60 PRO-B9.

The games were downloaded from here and here (Emuparadise).

Any help would be appreciated.

Edit: Just noticed there is a 1.0 and 1.1 version of each of the games. What's the difference?