I'm having issues with VC-1 video. I've muxed the .vc1 and the .ac3 file together using mkv muxer. Once the .mkv file is created I open MeGUI and go to Tools > AviSynth Script Creator and I try to load the .mkv file, but I get this error message. I've read many guides and conducted many searches of many forums and I'm confused, scared and maybe a little horny. I have half a stalk just writing this. So hopefully I can just get a straightforward answer to my error message.
AviSynth script error: DirectShowSource: RenderFile, the filter graph manager won't talk to me To fix this issue I uninstalled all codecs from my computer. I neglected from re-installing codec packs like CCCP or K-Lite and installed FFDShow, CoreAVC, MKVToolNix, MeGUI, AviSynth using individual files. After restart, it started working properly.