I have been playing my moded wii since 12/09 with no real isses; however recently many of my games freeze at random points. Some games freeze much more than others (Ghostbusters and Mario Party 8) while some have only frozen a time or two (Mario and Sonic Winter Games). I have a ver. 4.1U wii that has never been updated via Nintendo, and I'm running USB Loader GX iso249 Rev. 14. Any thoughts or had anyone else experienced this? Thanks!