Animation fails when it loops

Could someone help?

I am working with Flash CS4 and has just finished an animation with Flash-eff. The problem is that the animation fails when it starts over again/loops (there is no action/actionscript at the end of the timeline). The text objects along the timeline, with different places, suddenly appears on top of each other. When they gradually appears, they don't hide again, as they should.

Thanks in advance.

Did you start by leaving a blank keyframe on the flasheff layer? Try to do that and everything should work fine.
Also in the component's package there is a manual( Tutorials.pdf) in which is explain step by step what you need to do in order to create a looping animation.
Also in the tutorial folder you will have an example based on the steps from the tutorial manual.