Wierd ps1 images

I tried burning a few images of some of my ps1 games just for kicks, and i actually got a few of them to work. Bof4, CT, and Crash bandicoot are ones that work perfectly. But a certain few don't work quite well. Legend of mana works find its just the graphics get wierd and some stuff isn't displayed is this normal because its on a psp or did i do something wrong when i burned the image. Brave fencer musashi is one that bareley works. The game boots up fine and the intro works ok too, until you get to where it shows polygons and such and its just a black screen. Nothing happens. I don't know what to do. Thanks for the help

edit:
i forgot to add the programs i'm using...

my psp is 3.03 oe
the program i'm using to convert images into eboots is popstaion gui
alchohol 120% for making the images. (sometimes comeout as cue, isos, or bins depends on the game i guess)
thats all i can think of for now.

[ace]

Well if the ones that work perectly are done the exact same way as ones that work, then I'm sure your not doing th ones that dont work wrong. You can either download it off a torrent site, or upgrade to 3.40OE-A. 3.40OE-A is supposed to have improved ps1 emulation. So they will probably work better in 3.40OE-A.

alright thanks alot !

oh one more thing, if i'm turning the image into a eboot, should i use the cue or the bin... cause when i burn my image off my cd it turns into a .cue and a .bin (2 files) i'm not sure if i tried both but i'm pretty sure neither work, when the game starts nothing happens. Ok thanks.

Read the rules please. Their in every forum so you should easily be able to access the topic.
The cue and bin files both point to the BIN archive. Both are able to be converted.
Use Power ISO.