hey i have a dreamcast game called buzz lightyear or something and my dreamcast won't play it. I bought it use and it worked for about 3 days then one day noop...nothing...so i had it cleaned and it worked...for about two day then the same thing. So then i bought a bran new one sealed and it worked for about 3 week or 4 then yesterday BAM! Nothing it wouldn't play. has anyone ever heard of such thing.,..