I'm working on DVDSP 4 on Mac OSX10.4. I used FCP to create my one hour video and Compressor at DVD Best Quality to create my files to burn. Added chapter markers no less than 6 minutes apart, and went to the file menu and both Burn and all the options under Advanced Burn were greyed out/not available.
What's really strange is I tried again using a new DVD SP project and the files for a five minute video that had previously burned fine using the same process. The Advanced Burn options are still greyed out for it.
Some setting I inadvertently changed in DVD Studio Pro? It seems like it has to be an internal DVD SP problem or mac problem. Help please, I've tried everything and have a Monday deadline!