I have Wiiflow running cios rev17 and 222/223 ios and what not. My seagate 500gb freeagent HDD is formatted to WBFS and it was working fine playing backups off Wiiflow but now i can play a game for about 10 minutes and it will freeze in the game. I have a thumb usb stick that i have been playing games off for now but it only holds like 4 games so its kinda annoying. Does anyone know how to solve this problem? i dont think its because the auto sleep on the HDD because it would freeze way sooner then 10 minutes. ANY help is greatly appreciated. Thanks.