Preloader plus loadmovie problem

Hello people.
I have a problem regarding preloader and then loading a swf file. I made a preloader sucessfully . After preloading it has to load a swf file on it. ( that swf file has some special symbols included like exponent(^) )
I made a listener for two events i.e. onLoadProgress and onLoadComplete .
Then using loadclip , loaded that swf(exponent(^)) file.
Problem is…few of those special symbols are not working after preloading.
I used loadmovie instead of loadclip but in that case preloader is not working.
Any help in this regard…