WMA FILE ISSUE

[Robbi 01]

I just put all my music from my wmp11 to a Cruzer UBS2.0 Flash Drive 4GB.
So i can play it on my sterio , But when it comes to playing a MWA song it
say not support but i know that my stero dose support that file type what do i need to do .

 

[KSoD]

Are you sure that the music is not protected under DRM? Are you sure that it is WMA and not like MP3?

 

[Robbi 01]

How do i tell if it's protected & i am sure that it is wma .