Can't get any of the video codecs in DVD2AVI to encode large bitrates after I use bitrate calculators. I want to encode a 25 minute video to a size of 1.2 GB and the .avi file comes out to less than 450 MB/1750 bitrate no matter if I use Xvid or Mpeg4 compressors. And if I try to use Dvix 5.2.1 then DVD2AVI crashes. All of these codecs are installed on my PC.