What are the best configurations for each of the guitar hero/rock band games to avoid any sound glitches? I've been using Configurable USB Loader with cIOS 223 (37 + 36) so far, but I've run into major sound glitches in LEGO Rock Band and some minor sound glitches (tracks cutting out for a few seconds) in the Guitar Hero games (both World Tour and all the GH5 engine games). Any suggestions? I'd be fine with playing them from the disc, but I love the quicker load times of the USB Loader.