some problem need helps

[lemoon]

Some frustrating questions
first question:
game: bleach heat the soul 7
sometimes the jpcsp emulator would automatically close when i played bleach heat the soul 7
is there any extra software required or some decrypted files such as eboot.bin needed?

second question:
game: fairy tail zeref kakusei
starting from begining it was quite smooth
when it comes to the 4th B grade mission
after i clear the stage and the dialogue
then it shows a white screen and freeze (may be) for a period time the fps decrease to 0~2

what's wrong with it?
if the emulator haven't support the games i would just concentrate on my study and wait as i will have a test for the unversity degree
if my setting was wrong or missing some files
could you guys please help me ?
thanks so much

my computer states for reference
cpu intel core i5 2410M@2.3Ghz
ram 4Gb
graphic card GeForce GT 525M
i was played these game through jpcsp r2957

my poor english hope everyone can understand

[Zekro]

Do you have a 64 bit pc?If so then be sure to use the 64 bit version of jpcsp.If you are using it then try lowering the compiler number