So I have been moving my Xbox360 from two different locations, but when I plugged it in at home recently it no longer seemed to be able to run 1080p, and would only accept 480i. Resulting in a bland image, and not very vibrant colors.
What could be the problem here? Did I plug in something wrong? Do I need this? http://bit.ly/uYUht6 (I left it in another location because it wasn't necessary previously).
All help appreciated =)