Twilight Princess 45
New member
I'm trying to install picodrive onto my N73 but it keeps telling me that it is not supported. It's a ".sis" file so it should be okay, right? Any thoughts? Also, when trying to install a game in ".jar" format it almost finishes the install but then gives me the "authorisation failed" message. I have the Software installation set to "all" and online certif. check set to "off" so that can't be the problem. Any help would be greatly appreciated! Thanks