devhook FW2.50+2.00 with MemoryStick file root directry.
flash access is redirect to this directry.

keep plain modded flash0/kd/*.txt for reboot with devhook.
Copy all files of flash0/flash1 and reboot.bin.

Some FW2.00 files are necessary.
UMD GAME can not boot.

The file of FW2.00 which is made need

./reboot.bin (replase with 2.00 file)
ms0:/dh/200/flash0/kd/loadcore.prx
ms0:/dh/200/flash0/kd/interruptman.prx
ms0:/dh/200/flash0/kd/threadman.prx
ms0:/dh/200/flash0/kd/iofilemgr.prx
ms0:/dh/200/flash0/kd/memlmd.prx
ms0:/dh/200/flash0/kd/modulemgr.prx
ms0:/dh/kd/plain20.prx
ms0:/dh/200/flash0/kd/init.prx
ms0:/dh/200/flash0/kd/loadexec.prx
ms0:/dh/200/flash0/kd/mesg_led.prx
ms0:/dh/kd/devhook.prx

look flash0/kd/pspbtconf.txt

