Car Radio

[leitchy]

hi there i am fitting a dvd player in me wrx and have hit a prob the double din wont play the sound it will play a kenwood auto changer but when i plug te dvd in throu a kenwood conversion it wont find it so i tried me old head unit out me old car also kenwood and it played the dvd so i might fit the single one instead but i might just be having a thick moment but i know you can get a kit to put a wee tray in but how do you get your cage to stay up any help welcome and thanks regards leitchy

[StewartyBoy]

The cage will stay fitted between the pocket and the plastic of the dash!?