Apple II Portable on Sony PSP 2000/Slim?

[Mitchell Spector]

I have a Sony PSP running custom firmware. For those familiar with
the device, mine is a model 2000, commonly known as the "slim PSP".
I'm able to run homebrew software on it, such as emulators.

Now I recently learned there is an Apple II emulator out there called
"Apple II Portable" which can emulate the Apple II Plus and Apple IIe.
I tried installing it but got a generic error message: "80020148". After
a quick search it appears it may not be compatible with my revision of
the PSP.

The only version of the software I can find is version 0.1 build
0173, located here: http://psp-homebrew.eu/hbname.php?id=1092

This is a long shot, but are there any Sony PSP users out there
who've been able to get the Apple II emulator running on the slim?
It's almost a cruel irony that the ONE emulator I wanted to use the
PSP for doesn't want to start. :(

Mitchell Spector