Asking explanation,when you have the time to;"normal textures"versus, TLowRes and TNormal texture folders.Application,& location knowledge.If my derendering problem is/was caused by using"Ctrl-N",improperly it sounds like this knowledge might help me figure this out,short of a reinstall. So much of my game has been bugged work arounds,that having not kept a change log is something I will never do again

With patch 1.4,around the corner. Suggest you apply for Coach of the MOD forum squad,to keep SHIV sailing.you have my vote

.To aid mod player compatability.