Hi! I have problem: after upgrade to 4.1 and install Preloader 0.29 my Wii is not see any SD (SDHC, non SDHC, 1GB, 2GB 4GB) card and freeze when i go to Wii Option.. When i reinstalled CIOS then preloader is not installed, all work OK. But when i can play with originally Wii Resort Sport then Wii want upgrade. With installed Preloader when i run this game Wii is stop working, and i must unpluged power cable. Please help.