Problem with viewing loaded external swfs

I’m hoping someone can help me. I have a main.fla with six movieclips acting as buttons, each loading a separate external swf into a “container” movieclip. The external swfs are playing inside the container when called, but they don’t appear as they should. When played separately through FlashPlayer, the external swfs look fine. But when they’re played inside the container mc from the main swf, only the bottom-most layer appears . . . the one-line drawing and text are not visible.

Please view the flas and swfs in the attached zip. Only the “Event 1” button is functioning since I’ve only included the fla and swf for this button.

I’m an AS rookie and troubleshooting this problem is WAY over my head!

Many, many thanks.