请教各位高手(在线等)

lws8891

A>[avs @ 0x410dd0]failed to open avs : VFAPI plugin returned an error (0x80004005)(C:\DOCUME~1\USER_F~1\LOCALS~1\Temp\4525C261-69D7287B-AA59714F-63D9F907.avs, line 5)
T>允许 Avisynth DLL
T>01.rmvb (Ming君【画质重视|高速版】/16：9 影片,一般画质,消遣用(2-5MB/min))
E>"D:\unzipped\Ming031c\Ming君031c\cores\ffmpeg" -y -i "C:\DOCUME~1\USER_F~1\LOCALS~1\Temp\4525C261-69D7287B-AA59714F-63D9F907.avs" -title "01" -timestamp "2005-03-26 18:32:46" -bitexact -vcodec xvid -croptop 0 -cropbottom 0 -cropleft 0 -cropright 0 -padtop 0 -padbottom 0 -padleft 0 -padright 0 -s 368x208 -r 29.97 -qscale 6 -acodec aac -ac 2 -ar 24000 -ab 32 -vol 100 -f psp -muxvb 512 "D:\新建文件夹 (2)\01.MP4"
ffmpeg version 0.4.9-pre1-based-MobileHackerz030, build 4743, Copyright (c) 2000-2004 Fabrice Bellard
  configuration:  --enable-mp3lame --enable-faac --enable-faad --enable-amr_nb --enable-amr_wb --disable-ffserver --disable-ffplay --enable-small --enable-memalign-hack --enable-gpl --enable-xvid --enable-dts --enable-a52 --enable-vhook --enable-pthread
  built on Mar 16 2005 21:55:51, gcc: 3.3.1 (cygming special)
A>[avs @ 0x410dd0]failed to open avs : VFAPI plugin returned an error (0x80004005)(C:\DOCUME~1\USER_F~1\LOCALS~1\Temp\4525C261-69D7287B-AA59714F-63D9F907.avs, line 5)
A>C:\DOCUME~1\USER_F~1\LOCALS~1\Temp\4525C261-69D7287B-AA59714F-63D9F907.avs: Error while opening file
A>Dialog : 发生错误 [Error:1]
T>Finished.
我用转换君转RMVB的时候都是出现这个错误,但是其他格式的转换就没问题,请问这是为什么?.