Sorry for the duplicate.. just realized I had posted in the other forum. Since it's tech help related i posted here now. I just detached my failing MyDVR Expander, did the three thumbs down, clear thing and it then got stuck in a loop with a green screen saying serious error, may take up to 3 hours but then it would reboot shortly after. Then after numerous reboots I got the external storage missing screen and now it's stuck in a loop where it just keeps returning to that screen. Each time that I do three thumbs down and clear it then stays on the next screen for like 10 seconds then reboots back to the external storage missing screen. Anyone with an idea of how to get out of this?