TypeError: Error #1010: A term is undefined and has no properties

hello friends,

I need to create a fullscreen enabled flv player but the problem is wen i edit the custom flv skin FLA and i get an error like this

“TypeError: Error #1010: A term is undefined and has no properties.
at SkinUnderAllharilal_fla::MainTimeline/SkinUnderAllharilal_fla::frame1()”

i want to avoid the captioning. And i want rearrange the controls and chenge the size.

but whenever i try to edit it it shows this message.

can any one help me…

regards
harilal