Testing scenes

I have this 72MB big *.fla animation file with over 100 scenes and 600 symbols. (took me some time to make, hehe)

So there are some things that annoy me badly and prevent me from finishing it - so here I ask the great flash masters :smiley:

First thing is that every time I compile scenes, Output window pops up without any content - and I have to close it every time.

Second thing is that if I want to test some scene, lets say Scene nr. 50, I am making a button in Scene 1, which has action to take me to scene 50 when pressing it. The problem is, that alot of the sounds/music from earlier scenes start to play too - very strange. For example if I use that method to go to scene 50, it starts to play scene 50 with sounds, music and plus some music from scene 25 starts to play too.

The last thing is that I need people to comment my work in order to keep going with it. But people dont want to see 90 old scenes in order to wait for the 10 new scenes. What can you people suggest to do when showing them some particular scenes? I tryed to save my big flash file as another name, and cut away the scenes I dont want to show - but it is a big process

I appreciate all help