I also had the issue where the program would say that haali is not installed (using vista.) I just ignored the issue as I did install the latest version of Haali linked in the doom forums. Its currently encoding fine. Using about 15% of all 4 cores (Q6600). Seems that it will take about an hour.

convert mkv to vob I recommend a good video converter called Total Video Converter uSeesoft, of almost any video format with excellent conversion speed and quality, such as converting WMV to MP4, WMV to MPEG, MKV to AVI, WMV to AVI, can convert AVI?MPEG, etc. You can

further details are available here:?