i put the 3.52M-33 fw on my psp. now i need the M33-4 upgrade. i've searched the forums for hours. i went to the M33 guide but no link to the upgrade. i found the link on a thread but when i went to download it it said i need a password. now i'm not the most computer savvy person on the net but i did read and use the steps in the how to search for stuff guide, maybe i'm doin somethin wrong. if anyone could post the link to this update i would really appreciate it. thanks in advance for the time and the help.