When i put my eboot.pbp my psp and then tried to open it ,it was showing "the copiright protection information is invalid " how can i solve my this problem

first you need custom firmware to play iso files, second the psx2psp is to change playstation 1 games into psp eboots not psp games, the iso is all you need for psp games if you have custom firmware, you just need to create a folder called ISO in the root of your memory stick and put the iso files in there

here is a list of codes to help you. 80020148 - Unsupported PRX type | This error also seems to appear when you are running an iso with a fake mem. stick 98765432 - Selected a language who's font has been removed. DAX FW ONLY ERROR! 8001006F - Remote Play connection error. Most likely when no PS3 is sending a signal over your network. 800200D1 - Ran homebrew without Homebrew enabled firmware. 8002014C - Ran kxploited homebrew without Homebrew enabled firmware. 80020321 - Ran a game that doesn't support NO-UMD* (DAX FW ONLY!) 80110404 - Network error, try restore default settings to fix CA000005 - keys.bin not found when trying to run a PS1 game. 80000004 - its just a general error code that the PSP spits out when it doesn't understand something... could mean anything really. 80110307 - Load Failed There is no Data available 80010002 - puting the POPS EBOOT in the wrong folder
You haven't enabled Autorun Program at /PSP/GAME/BOOT/EBOOT.PBP have you?

You just connect the psp to your computer using a usb cable.Then create a folder in your Memory Stick Duo named “PSP“, under this folder, create a sub-folder named “GAME“, under this sub-folder, create another sub-folder named “UPDATE” (Note: all folders name must be CAPITALIZED).Download the PSP 5.51 update file via this link: http://du01.psp.update.playstation.org/update/psp/image/us/2009_0611_148d2a024741df54eacabbc79d9f3014/EBOOT.PBP.Save the file as “EBOOT.PBP” to your desktop then inside the UPDATE folder copy the EBOOT.PBP.Then go to games>memory stick and hit the x button there should be an game press x again to upgrade.The udpate process will take about 10 minutes.Thats all.

You will need a emulator or if you have downloaded the ps1 game of sony themselves for psp contact them to get your money back

yes you can if you have a custom firmware. the psp will not recognize the eboot file itself unless you put the eboot file inside of a folder with the name of the game as the folder name. then you save it to psp/game. iso and cso files are placed in the iso folder of the root.

It depends what kind of eboot you are trying to put in. If you used one psp to purchase a game and then try to use it in another psp, it will not let you and the message will appear

I think you are trying to install a CFW update on an OFW PSP. Just rename 401.PBP to EBOOT.PBP and get rid of the other EBOOT.PBP.

download an eboot 3.52 or somthing make shure it is a .pbp file and in ur psp usb mode click show all floders click psp then make a floder name it al caps and name it UPDATE and put the eboot in the update folder then exit usb mode go to game run the update and then it should work ps. make shure th update u download is higher than ur current version : )

You need to put the whole folder with the EBOOT.PBP and the KEYS.BIN in it, in the GAME folder. Before that I would upgrade to M-33 custom firmware.