You suck
You don't change them. You change "wc3imported/silithid.blp" to, OMFG, "silithid.blp"
Hence the "Removing the WC3 Imported"
Is it truely THAT hard of a concept to get one's head around? As soon as I found out the funny lines on Campaign Creation's refered to the path one needed to put the skin file in, I figured out the rest from there
And models do not need paths except if they are attachment models. These are not. Therefore, they do not need paths