Hi Im trying to encode an audio file from Ac3 to Mp4, but i get an error: [Error] Log for job1 (audio, dich-national.geographic.death.of.the.universe.hdtv.x264_Track2.ac3 -> dich-national.geographic.death.of.the.universe.hdtv.x264_Track2.mp4) -[Information] [12.11.2009 15:17:14] Started handling job -[Information] [12.11.2009 15:17:14] Preprocessing -[NoImage] Avisynth script --[NoImage] NicAc3Source("G:\Dokumentar\NatGeo\National.Geographic.Death.Of.The.Universe.720p.HDTV.x264-DiCH\dich-national.geographic.death.of.the.universe.hdtv.x264_Track2.ac3") --[NoImage] 6<=Audiochannels(last)?x_stereo1683d7c41a004dd4875cf347668ac556(ConvertAudioToFloat(last)):last --[NoImage] Normalize() --[NoImage] return last --[NoImage] function x_stereo1683d7c41a004dd4875cf347668ac556(clip a) --[NoImage] { --[NoImage] fl = GetChannel(a, 1) --[NoImage] fr = GetChannel(a, 2) --[NoImage] c = GetChannel(a, 3) --[NoImage] lfe = GetChannel(a, 4) --[NoImage] sl = GetChannel(a, 5) --[NoImage] sr = GetChannel(a, 6) --[NoImage] l_sl = MixAudio(fl, sl, 0.2929, 0.2929) --[NoImage] c_lfe = MixAudio(lfe, c, 0.2071, 0.2071) --[NoImage] r_sr = MixAudio(fr, sr, 0.2929, 0.2929) --[NoImage] l = MixAudio(l_sl, c_lfe, 1.0, 1.0) --[NoImage] r = MixAudio(r_sr, c_lfe, 1.0, 1.0) --[NoImage] return MergeChannels(l, r) --[NoImage] } -[NoImage] Commandline used: -ignorelength -cbr 128000 -if - -of "{0}" -[Information] [12.11.2009 15:17:14] Encode thread started -[Information] [12.11.2009 15:17:14] Encoding started -[Information] [12.11.2009 15:17:14] Avisynth script environment opened -[Error] An error occurred --[NoImage] Exception message: Script error: there is no function named "NicAc3Source" --[NoImage] Stacktrace ---[NoImage] at MeGUI.AviSynthClip..ctor(String func, String arg, AviSynthColorspace forceColorspace, AviSynthScriptEnvironment env) ---[NoImage] at MeGUI.AviSynthAudioEncoder.encode() --[NoImage] Inner exception: null -[Information] [12.11.2009 15:17:14] Job completed Any one know how to fix this? I've search the web for a couple of hours, but cant find a way to fix it