I have a MPEG2 file and it's about 680MB. After I use the I-Author to generate the .cif file, it's only 670MB. I then use the CDMage to check the .mpg file size and it shows 690MB! Because my CD-bruner is not supported by CDRWIN, so I convert .cif to .bin and burn it with fireburn.

My CDR media is 700MB but seems like the burner doesn't use the whole capacity. The movie is missing around 1 min or more at the end. Does anyone know have the same problem?