Using RawkSD to get customs from other retail disc like GHM. Everything installs/imports perfectly, and I even see the song listed on Rockband2. When I try to play the song, I get the (song title) is out of date and cannot be restored to wii system memory. Every single issue on the internet about this error revolves around a disc loader. Apparently, I should NOT be having this problem if I am using the default disc channel with a retail copy of Rockband 2. Any help would just be greatly appreciated. Totally bummed about it. Iv'e been working on it for a few days and I can't figure it out. I ran the IOS37WAD fix which triggered a reinstall/system update before using the retail Rock Band 2 disc. Still no luck. Tried reinstalling the Rawksd patcher, nothing. It's got to be IOS37 related, but I don't remember making any recent changes before this happened. I used to jam out Rawsd customs all the time. This sucks, I lost access to all my Metallica!!!!!!! Somebody help please!!!!!!!