Ok this is driving me crazy. Had my Wii 4.2U setup with Homebrew and MPlayerCE (can't remember exactly which version). Used to stream audio and video from an XP box with issues. Work great ever since installing HBC. Performed the safe Wii shop channel update (http://gwht.wikidot.com/wii-shop) via method Dop-Mii. Updated IOS 56 and 61 per the instructions. I then updated MPlayerCE aby viper157 - Homebrew Applications