Need help New to 2.71 SE-B

I can't find a guide on how to do things like export my eboots and btw the are not working on my psp.
I just updated with the installer
Thank you in advance.
PS Is IRSHELL able to run because I love playing music during my games

go into recovery mode and then into configuration and then scroll down to game folder hombrew and hit X so the it changes to the 1.50 kernel.

THANK YOU VERY MUCh
it works perfectly

since tha title is Need help New to 2.71 SE-B ....can i get help/answer... well in this SE FW....it came with a devhook Icon with a song playing "i feel good".....after clicking on it, i get a error msg... so whats wrong?