DynDOLOD is chocking (CTD) on the 4 new meshes Vurt provided for SFO 2.5b Billboards Namely the following: Meshes\Landscape\Plants\ReachShrub01.nif (000AAE8D) Meshes\Landscape\Plants\ReachShrub02.nif (000AAE8E) Meshes\Landscape\Plants\TundraShrub05.nif (000AAE81) Meshes\Landscape\Plants\TundraShrub07.nif (000AAE85) I was able to make it happy with the TundraShrubs by moving them to Landscape\Plants\Tree\ and updating the MODL entry for their records - I'm just testing now to see if the same is true of the ReachShrubs. Kesta and I were hoping to not need to spend 30+ minutes waiting on the worlds.pas running to test.