ENB it's just tool that intercept D3D calls and modify them and also add own pack of shaders for post processing.
I found this.. but dunno how to install it as such. http://fabledages.enjin.com/forum/m/3580617/viewthread/1953695-enbseries-ported-to-opengl-14 Basically dunno where to put the files, to try em, if i should load it into the 64bit dir, or the root dir.