Using DynDOLOD 1.28, the latest developer build of TES5Edit and Mod Organizer 1.3.6 (although this issue occurred in 1.3.5 also), when updating (or first installing) I experienced repeated instances of the CMD window freezing with the error "LODGeneratorCMD has stopped working" displaying. I should also add that, in installing and using DynDOLOD I followed, very carefully, MIchael of GamerPoets excellent installation video to the letter. After trying all the tricks I knew to deal with errors of this kind (taking control, running as administrator, and the like) to no avail, I created a folder in the "C" drive called "DynDOLOD Output", cleaned the cache and original MO DynDOLOD - Output folders, and re-ran the script. The CMD window errors ceased and the script was able to complete. I then moved the contents of the "DynDOLOD Output" folder in my "C" drive back to the MO DynDOLOD - Output folder, started the game, observed DynDOLOD initializing, went outside, and voila, wonderful. I pass along this experience to others for whatever help they may find in it. Just because it worked for me doesn't necessarily mean it is the panacea in every system, but it certainly can't hurt to share the experience. Hope it helps. And, by the way, DynDOLOD is a fantastic addition to Skyrim, nearly as fantastic as Sheson's memory patch! IMHO, of course.