Hi Michael,
I managed to solve the problem. Here is the info + what I did.
The total amount of space used on the disc is 7.6 GB. There are 2 tracks. Track 1 is 2 hours and Track 2 is 3 minutes. I was checking the valid chapters in Format.
I placed an additional 50 chapters throughout track 1 and rebuilt it. 3 chapters are then became black under Format. The problem was that they were in the middle of a music performance and would interrupt it upon the layer change.
I’m assuming that because my disc was quite full, there was a relatively small area where I can have the dual-layer break. There was a small space between performances about 5 minutes before the first chapter that was valid for a break point. So I went to the VTS editor and put Track 1 in VTS 2 and Track 2 in VTS 1 and then rebuilt it.
Voila, I was able to put my dual-layer break on the black space between performances. It’s formatting right now.
Thank you Michael for your promptness and all the other information you have posted on this subject.
Amar