I remember with Bethesda's other games like Fallout 3 and Oblivion, it was said you could clear the cache for that game by holding X I believe as it started up. Does anybody know how to do it with Skyrim on Xbox?

Bump. would also like to know this.

You can either hold A before the Bethesda screen...
or go to the system menu, select your hard drive, and select device options(i think its the Y button)

Okay, thanks!