This application requires an Xtra (Flash Movie...)

["seanftk" <webforumsuser@xxxxxxxxxxxxxx>]

Director 10.1.1
 I have a .dir which has an imported .swf file in it  The .swf is Flash 8
 The .swf plays fine is authoring mode and even when it is published as a .exe.
 The problem is the .dxr file.  When protected, I get the following error 
message:
 "This application requires an Xtra (Flash Movie...) that either does not exist 
or failed to initialize properly. Please make sure the appropriate Xtras are in 
the Xtras folder(s)."

 My xtras are up to date (I think) and include the "flash asset" xtra.
 Any ideas?

 Thanks...sean