well if you havent purchased the r4i gold deluxe yet its a rumor but gateway has been said to be making a gateway V2 with a chip in it that works up to firmware 6.3 again its still a rumor but if its the case lets hope they wont stop supporting the original gateway cart also if this is the case the r4i gold deluxe has no chance to ever work on anything above 4.5 as the rumored gateway v2 apparently has to have an extra chip integrated