Trying to build a DVD in Encore, but while it's ordering the files I get a 20404 error. Now I know what that means and I understand all about bitrates, but none of the files I'm using are over the bitrate limit - they're all 4Mbps CBR with 224Kbps MP2 audio. I've run the files through Bitrate Viewer to make sure there aren't any illegal spikes, but the highest spike is one up to 6Mbps. I'm stumped - I've searched this site and Adobe's site but can't find an explanation. I can't even tell which file it is thanks to Encore's ever helpful way of error reporting. Any help gratefully accepted!