Sheson,
first, the link for the recommended driver version doesn't go anywhere for me, not sure why. Can you tell me what the latest recommended driver for 6750 XT cards is?
Second, the test version does behave differently. It's been running now for over 8 hours. IT seems to be doing stuff still. But I don't think this is expected behavior either. There is no log file created, but the output directory has folders in it that are growing, just very slowly.
The last message on the console is "[8:28:21] [DLC2SolstheimWorld] Creating texture atlas C:\Modding\Tools\DynDOLOD\DynDOLOD_Output\Textures\DynDOLOD\LOD\DynDOLOD_DLC2SolstheimWorld_Glow.dds 1024 x 512"