You've given us no information to go on:
(1) What kind of output are you creating? PDF, DPS, SWF, EPUB, HTML?
(2) What version of InDesign and what computer platform?
(3) What exactly have you done so far?
Attaching a screen capture is always helpful. But you can't email it to us. You need to return to the forum, and attach it in the edit window with the "camera" icon.