It says on the welcome page about what loaders to use and in brackets says 'CFG USB Loader is the best one to use'. I don't understand why people would choose to try other loaders, although I have tried a few myself but have since deleted them and ONLY use CFG, it is the best without a shadow of doubt.
Easy to use and I have found that some of the games that don't load just need to be loaded from a different IOS, easy to do. Black ops does need to be loaded from IOS 250, Worms Battle islands from IOS 223, and with my setup most of my games run from IOS 222, BUT THAT IS WITH MY SETUP.
CFG CFG CFG!!!!!!!!!!!