hi all, I recently upgraded my sky+ to sky hd and plan to give my sky+ box to my mum and dad (who have an old sky digital box). I have got the following to install: * dish to box cable * quad lnb Can someone please tell me if I need to inform sky about this upgrade and if so what impact it could have on getting it install quickly? ie. May be they need to active the "+" part? And I'm right in saying that do this sky will not request any payment? Thanks in advance.