Im trying to add subs to a divx file I have but whenever I try to load it into Virtual Dub 1.3c it tells me "Couldn't locate decompressor for format 'DIVX' (unknow)". I tried to open up several other divx files and they all worked. At first I taught it was because the audio was compressed so I uncompressed it and it still gave me the same problem. TMPGEnc can open it fine. Can someone help me with this please.