Ive got a 500c which is connected to my tv via scart and shows on av1, and basically when its on standby all the other cannels are distorted by a black screen with colours running down it horezontilly, This means that because i have a ps3 hooked up on av2 i can no longer play it while the dreambox is in standby as the screen is distorted. Now i could of sworn it never used to do this. Anyone know how to resolve this?