i have a dynamic text box which load some text from server script. it works
when tested within author env or by this individual swf file. But when combined
within a larger project, the text from server cannot show.

i can watch the traffic through my browser. So it is sure that the text from
server already reaches the browser. So anyone and any clue are so appreciate.

Not sure how you are testing this in authoring mode but make sure that you have
embedded the font you are using in the dynamic text field. This is the most
common reason why text does not get displayed.

Tim