Ive downloaded around 12 mpeg1 files, and am trying to use dvd-lab to author them onto one dvd. Problem is once i drag them into the prject bin, only 4 out of the 12 report the correct running time. 4 say 45mins for both the video and audio, the other 8 say 18.01 or 18.02 minutes long. I noticed when i drop one that reports as 18 mins long into the bin, it does the demuxing process up until around 43%, then moves onto the audio transcoding. Any ideas ?? Im a relative newbie to using dvd-lab, so it may well be a setting or something i havent done correctly, but i have tried starting a new project and adding all the files again, but the same result :/ Here is a screenshot of the file bin.