I have recently softmodded my Wii to run backups of games and have been reading many guides and try to make sense of everything. I have read a lot about preloader and am not sure whether or not i should figure out how to install or just leave me Wii as is. I have the Wii on 4.0U and it is able to successfully run the backups I have tried (Rock Band 2). So my question is: Is there any reason for me to attempt to install Preloader? I am worried about the possibility of bricking my Wii. Any help would be appreciated. Thanks.