Wii System Memory is Full
I'm desperate. Yesterday my Wii was working just fine, last game I played was Kirby's Return to Dreamland (original copy) and turned it off. Today, when I turned it on, nothing would come on the screen, but the Wiimote would sync, so I left it unplugged for some time. When I turned it on again, as soon as I reach the Wii Menu, I'm greeted by this message that redirects me to System Settings. I've tried to delete some files, but no progress. I've even formatted my console and it still has 0 blocks open. I do have a Wiikey (My Wii is rather old, one of the first models) modchip and had Homebrew Channel installed (to play imports). I've never even installed any WAD or anything. I don't have Priiloader or Bootmii installed, nor do I have a NAND dump. My Wii version is 4.3u, so I can't update or anything. Also, some weird things that happened, is that a Tomb Raider Collection save file appeared out of nowhere (I don't think anybody played that on my console, but it can still bem possible) and a save file named "English", made by "English". Also, one save file vanished, which was for my Minna no Rhythm Tengoku game, maybe it morphed into that "English" file? I dunno. So now, I can't really do anything with my Wii and I wanted some help before considering buying another one.