I7, 32gb ram and 2x nv670's in SLI I just wiped my skyrim folder, did a clean install and all was fine, re-installed my (100 or so) mods and all is still fine. I might have touched something in the ENB menu that caused all this but i'm uncertain .. still need to put ENB in again. Only other possibility is that somehow one of the game files became corrupted I'm thinking... which is a bit worrying :tongue: [EDIT] Ok this is ENB related .. it seems the latest END (229) is causing this for me. Reverted back to 146 and all those glitches I had have been replaced by new ones :P