EDIT: Ok, I got everything working. The nature of the problems that I was having was that files in the Program Files folder (both 64 and 86) are read-only and Rebed writes DIRECTLY to those folders. This is a little misleading because of the phrasing on the two buttons: "Save Configuration" and "Load Configuration". "Save Configuration" is "save to file", or an export function. "Load Configuration" is "apply configuration file to rebellion". Again, I think the terms are generally misleading because "save" and "load" usually mean "save to disk" and "load to memory", whereas in Rebed they both imply writing to disk. So, there are two solutions to this: 1 is to unlock all files and folders in the rebellion directory from read-only. The other is to place rebellion in a location where it never gets the read only attribute in the first place (this requires some registry tweaks). My personal preference is the latter, but should you prefer the former all you have to do is select the rebellion folder and right click > properties and uncheck the read-only box. Double check everything to save yourself grief. Then run rebed. If you wish to do the former, I have edited the instructions above accordingly. Happy hacking.