Borrowed Call of Duty 4, for the XBox 360, from a friend, and each time I try to play a message appears informing me that I need to insert the disc into an XBox 360, which is where it is. The message is static, and when trying to do anything with the controller, the DVD control overlay appears. What's going on here? Google searches point to some similar experiences, but not much in the way of solutions. The disc has been cleaned several times and while not in perfect shape is certainly not damaged beyond playability.
posted on Jun 25, 2008 - 13 answers

I've played each game in the Halo series, and am a competent online player, but far from skilled (in Halo 3, I'd say I'm a skill rank of ~15). I'd like, though, to be better. Obviously, getting better is primarily a function of playing more. But what's beyond that - more to the point, plenty is out there, what's quality? I'm wondering about tips, methods/innovations, instructional videos or documents that are worth the look, etc. [more inside]
posted on Nov 20, 2007 - 16 answers