Stan,
I finally managed to resolve my problem. I eliminated the adjustment layer and added my gamma effect right in the video timeline. Whether this made a difference or not, I really don't know. I also threw out my 2 menus and made new ones and new buttons in Photoshop. I don't know which strategy or a combination of both made the disc work correctly. The main thing is that the problem has been solved. Thank you so much for your helpful suggestions; I appreciate your timely input.
Sincerely yours,
Tom Moeller
Chisholm, Minnesota (the home of Moonlight Graham from Field of Dreams and 5 miles from where Bob Dylan grew up in Hibbing, Minnesota.) I'm 67 and Moonlight Graham was my school physician when I was in high school.