So, I soft modded my Wii with the help of the wonderful tutorials available on the web. Everything went smoothly, and I am using uLoader 1.4 to boot isos from an SD card. I'm loading the isos onto the card with WBFS manager 2.5. The isos are loading fine. But, some isos don't want to cooperate as well. The isos I do get to work are about 3.5 gb in size, and WBFSM says their "estimated file size" on SD is approx 2.5 gb. However, certain isos are exactly 4.37 gb, when opened in WBFSM their "estimated file size" is under a gig, at about 0.30 gb. These isos wont load at all with uLoader. I don't think they are corrupt isos, as it seems other people have gotten them to work fine. Why do these isos have such different files sizes? I have no idea, and any help is greatly appreciated. Thanks!!