I just found something weird on my 2.7 psp while messing around, I got an eboot.pbp (cant remember what was the eboo.pbp) and renamed it to bookmarks.html and put it in the bookmark folder into the psp/browser. Then I opened the psp's browser and got into the bookmark section and "puff" the psp got reading from the memory stick waaaay long that I couldnt wait and I pressed the O button, and the psp got into the browser window, but I do notice that the memory stick led was still blinking and the psp crashed. But it didnt turned off, it just stills in the browser windows, memory stick led blinking and I couldnt go back to the menu, theres nothing I could do than turning it off or removing the memory stick, then when removing the memory stick, the psp got back into the menu window, so it didnt crashed at all. I dont know if this is useful but just wanted to let u know because I think is very weird that it keeps like reading the memory stick even when got out from the bookmark section. I hope u can get something from there.