My apologies, saw the "TexGen" here and was not aware that you also needed the DynDOLOD one. Please excuse my obtuseness, it has been quite some time since I last modded Skyrim. I am not able to upload the file directly but here is a link to it
I do have DynDOLOD set to use *.gid files as per the instructions on the Grass Cache Fixes Nexus page, but I am not quite sure how I can verify to see if the vanilla files are being overwritten or not. Again, I appreciate the help.