I'm confused. How do you make this work?

[digiadventures]

That still isn't in HD but it looks just about the same as PSP's native res with those two things on. This emulator has a long ways to go still but its getting their. The games I teseted out dont play FMV's and the in game graphics have lines and boxes among many places.

http://i.imgur.com/b4nna.jpg

You can see it clearly in that.

Thats because you are trying to run a game which is largely 2d instead of 3d. 2d games dont like to be resizied and usually look worse in emulators then 3d games.
For example,I had same problems when trying to play growlanser generation on pcsx2 ( lines across characters portraits )
Just run the game without resizing it ( 1x screen size ) and you will see there wont be any lines anymore.
As for FMV they should play.