Hi all, I hacked my Wii a LONG time ago, and am now starting to use it again for my kids. Some newer games are having issues starting up, so I figured I need to update usb loader, since it's been years since I first did it. Is it possible to update from rev874c? Or do I need to start over? I of course don't want to lose any games I have on my external drive. Any assistance is appreciated! Thanks!