Missing instance objects

Hello everyone,

I have some instance object movie clips on the timeline. These movie clips have a mouse-over effect and a click function. At first, each button has a working mouse-over effect. By clicking on the button the timeline jumps to the particular frame and plays an animation. At the end of the animation, the timeline jumps back to the series of buttons but now, all mouse-over and click’abilities are gone. Looking at the frame, flash does not recognize the instance objects anymore.

I have tried a multitude of different methods to get flash to obtain the instance objects but sadly, I’ve ran out of ideas. Can anyone help me out or help guide me to finding a solution.

Thanks to all for their help.