ok im a complete idiot to this so need a step by step guide from anyone here whos done this. great idea for mp3s etc. i want to buy this screen from ebay: http://cgi.ebay.co.uk/ws/eBayISAPI.dll?Vie...item=5797226224 and then this for my xbox: cgi.ebay.co.uk/Joytech...dZViewItem ok, the problem is the motoized screen looks to me like it uses your cig lighter for the power, OR can you wire this into your stereos power and then use the cig lighter to power your xbox using that adapter? also, im wanting to play mp3s off my xbox, will this come out of my cars speakers or do i have to buy anything else? any help would be GREATLY appreciated!