For your first question, just make sure to start the music about a second after the cinematic begins. (Explaination: the cinematic automatically shuts off music when it begins, if music begins at the same time it is immedeatly shut off)
For your second question, pick an ALWAYS trigger for Set Tech Status, set player 1, select Mythic Age from the menu, (choose the generic), and then select the unreaseachable. You might want to repeat for the two minor gods the player could use, just to be sure.
For your third, go back into the Set Tech Status, and select a tech and player. Select researched from the list (or whatever the option is that makes sense).
Hope this helps,
gummyWorm
[This message has been edited by gummyWorm (edited 02-09-2005 @ 07:01 PM).]