Ulead MF 2.0 and filesizes

[King-Of-DK]

Every time i load a DVD compliant mpg file the projected file size is very incorrect,if i then remove the asterisk from "Do Not Convert Compliant MPEG files" the projected file size is shown correctly. Why is this? I can´t seem to get 2 NTSC DVD compliant MPEG on 1 DVD-R,the program wants to convert the files,even though they are dvd compliant,if i then choose the option " Do not convert compliant mpeg files" the project goes up from 4.3GB to 8.7GB why is this??

It is beginning to irritate me very much, that i can´t seem to find a decent program which let me put 2 movies on 1 DVD-R.

My mpeg files are NTSC 720x480 with a variable bitrate of min. 2500 avg. 3000 max. 4000 with 48khz audio,the low bitrate is on purpose so i can fit 2 movies on 1 DVD-R. But as you can see MF 2.0 keeps telling me the project will be around 8.7GB,which is incorrect..

[mecg]

What is the MPEG filesize of each file?

[Rimmer209]

I had a similar problem for PAL, are your file audios MPEG 2 and 48000?