I have recently used the Rock Band 3 DLC Wads to get my fav. songs. I think while in the confusion of figuring out how to use the wads I uninstalled Ios56, I have installed Ios56 64 v5661.wad, but that did not seem to have fixed the problem. Does anyone know the answer to this predicament? I am using the vwii disc channel to play Rock Band 3 with a Rock Band wii disc I am not using a USB loader because it does not load the instruments I think what I need is a Ios56 64 v5918, but I am not certain. Edit: So I read that BlueDump should show you your Ios's and Ios56 was not there so I think I my have deleted Ios56, Is there any way for me to somehow install the Ios back? Also, if I searched through my backup NAND is there a way I could make a Ios56.wad with the information inside the NAND?