getting DISBTNicon.blp 's icon type to work in we!

I created a new Icon called:

BTNStormSabre.blp

then made a another icon called

DISBTNStormSabre.blp

imported them both into the game,
but the disbnt one doesnt work... whenever i pause of something, it goes to a green box, and not wut it shud be

any help

You have to put the BTN in ReplaceableTextures\CommandButtons\ and the DISBTN in ReplaceableTextures\CommandButtonsDisabled\