devhook.52 problem need help with

[xxchrno]

i got japaneses psp 1.5 with motherboard AT-082 and i install devhook .52 but it didn't work how came?
do any one know the reason?
i install the devhook in the follow.
first i put 3 filre and a date in my psp :dh
fbm
PSP
DATA.PSAR

them unplug the USB ,run the psar_dumper after press x and reconnect to computer so thier where a extra file in my psp now a F0 folder so i put in the dh/303 next i delete DATA.PSAR ,and 2 psar_dump.

finall i unplug the USB again them go to psp and start the devhook and it work but them START DEVHOOK and i pick the choses for each
UMD SELECT FILE EMULATION
FIRMWARE 3.03
CPU CLOCK normal
BOOT MODE XMB MENU
FLASH INSTALL
OTHER MENU FIX 2.00
EXIT DEVHOOK
so them i start devhook but it didn't restart to psp and the screen is black so them i turn off .

can someone help me plzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzzz zzzzzzz give me msn ty

[xxchrno]

Is there any one that knew the problem give me a msg

[freerider123]

Dude, dont double post ok..
Devhook is something of the past, upgrade to custom firmware, it enables you to use homebrew and play UMD iso's and cso's without having to switch between firmware and devhook.
Check out this thread - http://www.pspmod.com/forums/showthr...rmware+install (GTA:LCS downgrade region?)