3ds max image I/O error in 3d max when want to render..it show bad avi class..error creat output file....no codec can be used even uncompressed.....this is also happen with illusion 2.0 when want to render too...`error initializing avi`. I don@t know why it doesn`t work because 2 or 3 months ago i can use illussion as normal...my system is win2000 pack2...matrox g 400 max.....but there are no problem with premiere and after effect...and also tmpeg...anyone know how to solve..please help me ...thank you very much