I bought at Toshiba Convio Basic 2 TB external and I plugged it in and transfered all my downloaded games over from my internal to my external. I then tried transfering my disc based games that I had deleted over time to make space so that I would have all my games already downloaded. Well here is where I ran into my first issue. It would not read my discs. I checked online and was advised I needed to mess with the setting for when I turned on my console and switch to Instant On from Power Saving. I did this and i was able to download all my games with out too many more issues. That was 3 weeks ago. Over the weekend I tried to put in a Blueray, it gave me the error cant read disc message. ***. I switch the setting to the same that I had a couple of weeks ago, same error. I tried unplugging my external, same error. I tried a hard reset same error. Tried the blueray on my wifes Xbox, no issue. Any other ideas?