This is what SpruceUp told me. I need to make this file smaller so i can fit it on a disk. Please help. I've read post and I am making some progress.
I'm assuming you're importing .m2v and .ac3 files and it's your .m2v file that is too large? You need to use ReMPEG2 to resize your .m2v file and then import it into SpruceUp.
Be sure that m2v file + ac3 file together aren't > 4.3 gigas ! It's very important to know the size of the ac3 file before encoding video with rempeg, because if the size of both ac3 and m2v is > 4.3 gigas, impossible to burn the movie on DVD !
