I'm using CFG v51 & it's been working great with one exception. The first time I boot the Wii & launch CFG Loader from HBC everything's great. When I press home to return to the Wii system menu, launch HBC & reload CFG, I get a black screen & the Wii hard locks. I have to cut power to shut down the Wii. I'm not using Preloader, forwarding channels or anything else. Not sure if it matters, but I'm launching CFG Loader from the SD card & my games are wbfs files on an NTFS partition. Any ideas? I'm going to try the v54, but I thought I'd post this anyway to see if it's a known issue.