Hello. I prefer to use Graphedit to convert mkv to avi. I've recently reformatted my computer and reinstalled WIndows. I'd like to know how I can configure (?) Graphedit to recognize some Directshow filters - in particular, matroska filters which i downloaded and installed from the full pack. Because when I try to render an mkv file, the program tells me that the needed codecs/filters are not in the PC. How do i get them to show up? (Also have the same problem with GSpot.)