So my many download attempts for both upgrading to 2.71 (easier downgrade) and downgrading my 2.6fw ( to 1.5) have failed miserably. Azureus attempts to open (automatically) all the files I save to my desktop and they cannot be read. I've tried to create a new folder in my memstick file for the upgrade and friggin adobe image reader tries to open the memstick file and wont let me get into it. I've tried to open these folders with winrar, I've tried to save the eboot to an upgrade folder created in psp/games. I've been at this since this morning and i'm going nuts. can someone please help me.