Well, I'm working on regular and hss ds settings for your textures that odf included in the preview, feel free to copy my settings when I'm done.. (apply the textures then hold control and double click, chose ignore in the bottom drop down menu in the box that pops up) (and then plug the texture map into the bump channel if you didn't make bumps)
Or just do a search and replace to change the texture calls in the files themselves.  May need some adjustment 'cause all textures are different but it'll give you a starting point anyway.