Last December I softmodded my Wii to run Wiiflow and play games from an external USB drive. It works fine as of now still. But I was wondering if it would be worth it to upgrade to the latest releases. I'm still running 4.2u, but no idea on the versions of all the other things like ios, etc. Not even sure what most of that stuff means. It just confuses me when I try to read most of the posts on here. I wish I could figure it out. Is there glossary or something that tells me what things are and what they are used for? I wouldn't even be wondering about anything right now except that we recently got Rockband and I copied the game dvd to the usb HD through wiiflow. It runs, but the instruments don't work right. Anyways, thanks for any links to upgrade guides or anything else. Thanks!