While playing fallout new vegas on my 3 times reapired first gen 20 gig Xbox 360, I would get random disk read errors when the game got somewhat slower bacuse I think my Xbox was translating that it couldn't read the disk but with this update I havn't gotten a single error in the 5 hours I played yesterday while it used to happen every 30 minutes to an hour. I am very pleased that Bethesda has released this patch so quickly so keep up the good work!