42	Modified by phreak404       2001     
43	About
51	Microsoft MPEG-4  VKI  Codec V1
52	Microsoft MPEG-4  VKI  Codec V2
53	Microsoft MPEG-4  VKI  Codec V3
61	MS-MPEG4 V1
62	MS-MPEG4 V2
63	MS-MPEG4 V3