here man .... all u do is download the mph downgrader from www.psp-hacks.com also download the 1.5 eboot update file from there

now all u do is
1) make a new folder in psp/game called UPDATE (has to be capitals)
2) copy the 1.5 eboot in there
3) copy the tiff overflow into psp/photo
4)copy the h.bin file and the index.dat file into the root of ur ms
5) start up the tiff overflow
6) leave it a minute if it doesnt reboot restart it urself
7) after reboot start 1.5 update with adaptor in! enjoy m8!

__________________