I have followed the ultimate downgrader guide http://forums.qj.net/f-psp-hacks-9/t-guidethe-ultimate-downgrader-guide-90916.html Downgrading from 2.71 to 1.50 via HEN D. got to this stage : -If everything goes well then it will display something like this Doing preparationsandExtracting special PRXs. 4. After the screen will change to magenta or pink testPress X -The downgrade will show a percentage bar. 5. When it finishes it will say to press X -The PSP will restart itself now my PSP has a blue screen withe lots of writing saying setting info is corrupted press O button to repair and restore default settings . What do I do ?? Have i blown my PSP ??