I have both the download and disc version. Both versions crash my xbox every 1-25 minutes without fail. I've pvssyd for hours with Xbox support, and have been unsuccessfully emailing back and forth with Bethesda for days. They won't even tell me if this is a known issue. I've tried restoring my xbox to factory defaults and reinstalling, hard resets, clearing persistent memory, changing MAC addresses and probably a few other things I can't remember. I've tried downloading and playing game demos, those dont crash. Has anyone heard of this or experienced it? Any ideas?

To clarify, it doesn't crash in specific spots. It's variable but always within 25 minutes.