hi all, just a quickie here cos my 3ds seems to have developed a strange affliction... when i try to render a scene and save to a .avi file, i get an error window saying "bad AVI class", i`m stumped as a very stumped thing because it`s always worked in the past. where are the 3ds classes held? maybe i can get a new one and overwrite? does anyone have any other ideas? thanks a big bunch funksters...