I am currently using 6.60 Pro C2 on my psp. After working for a few days it suddenly crashed. When I turned it back on, the buttons in the xmb menu stopped working. Going into recovery menu is also not possible as the menu will only show for a few seconds before booting back to the xmb menu. So I tried holding HOME, SELECT, START, SQUARE and TRIANGLE buttons while turning it on, which boots me back to OFW. However, whenever I tried to change the OFW back to CFW, the problem arises again, so I cannot use any plugins that may fix the problem. Any solutions?