I have my VOB and IFO files that I created in TMPG Author (since TMPG Author is the only program that will allow me to put my Half D1, full 4:3, and 16:9 files all one one disc). But TMPG Author won't allow me to add aditional audio tracks. I assume there is a way to do it with IFOEdit, but I can't seem to find an easy way to do it or a tutorial to show mw how. So what I have is a 4th track that I want to add a second audio track to it - anyone know how??

I've tried the tutorials for using IFOEdit and DVD-Lab, but that doesn't work - I assume there is an easy way to do it - possibly using just IFOEdit???

Thanks!