Hi Does anyone Happen to Know why the compile ff options checkboxes are greyed out since I've never had this with other map files before, I know this is a test demonstration map but I just felt like having a look and playing it for myself but why can't i check the boxes for compile bsp, lights, paths, and reflections they are greyed out, I'm using Diduknowipwn Launcher which is the latest. If anyone can tell me what is then it be much appreciated. FYI All the necessary stuff hasn't been modified so all zone source file etc should all be fine.