Okay, I did what you said and then right clicked on the cd (heaven on earth) and then clicked on Properties and this is what it said:
Under the General Tab
Free Space 661MB
Total Size 680MB
Under the Auto Play Tab
Select a content type then choose an action for Windows to perform automatically when that type is used in this device and there's a drop down box with these choices:
The "music files" was the choice that it was already set on and that is what played the video but not the music.
And, btw, I have Windows XP if you need to know that.