no plugins are on, Everything is turned off.

same problem as nothingface now;
"Problem: after the gameboot is finished it goes to a black screen, then after a few seconds the psp shuts down"

list of plug-ins

Game.txt
ms0:/seplugins/cwcheat/cwcheat.prx 0
ms0:/seplugins/cfe/cfe_loader.prx 0
ms0:/seplugins/FuSa_SD.prx 0
ms0:/seplugins/ledbattery.prx 0
ms0:/seplugins/TweakDISPLAY.prx 0

Vsh.txt
ms0:/seplugins/irsautoboot.prx 0
ms0:/seplugins/vshmenu.prx 0
ms0:/cxmb/cxmb.prx 0
ms0:/seplugins/cfe/cfe_loader.prx 0
ms0:/seplugins/game_categories.prx 0
ms0:/seplugins/ledbattery.prx 0
ms0:/seplugins/bpatch.prx 0
ms0:/seplugins/TweakDISPLAY.prx 0
ms0:/seplugins/AutoStart.prx 0
ms0:/seplugins/usbversionfake.prx 0

pops.txt
ms0:/seplugins/popsloader.prx 0
ms0:/seplugins/cwcheat/cwcheatpops.prx 0

(Lolz at all of them)