Remember those color problems experienced by some Xbox 360 users after last year's dashboard update? Microsoft appears to have fixed the issue in its latest system update, although it will take time for the fix to roll out across the associated apps -- we've been told this will happen over the next few months. Its Sony rival also rolled out its own (optional) update for the PS3 yesterday, improving "certain aspects" of the UI. The Xbox team promise that their update will also increase performance, but don't take their word for it; the update is rolling out now -- let us know how it goes.