Fotomagico 3.7.3 only plays 2 minutes in Final Cut Pro 7 timeline.

I have a 15 minutes HD photo slide project and after transferring to FCP 7 I cannot play the entire project, only 2 minute of it.
This is my first time I try Fotomagico in FCP.
Can anybody tell me why is this happening? Please help. Tank You.

this is kind of a FC special behavior, please have a look at this screencast how to easily resolve it: