I have an annoying problem with my xbox 360. Started to play mw2 this morning and shortly before it took 20 mins to update the xbox through live. Now when playing mw2 the screen goes all black an White squares with screeching noises then hangand needs a restart. The dashboard and playing downloaded video is fine. No rings of death. Had it since release day so no warranty. Spoke to ms and they had no idea just said it's broken and needs replacing. Seems odd it's happens after an update.
Anyone else having a similar experience?