[MX2004] loadclip bug?

i have strange problems when i try to load the file “test.swf” via MovieClipLoader.loadClip() Method.

Code in main.swf

 this.createEmptyMovieClip("holder", 1); 
 var mcl = new MovieClipLoader(); 
 mcl.loadClip("test.swf", this.holder); 
 stop();  

Code in test.swf

 var me=this; 

loading is fine, but the debugger shows this:
somebody knows whats going on here ?

cheers,
morbo