I can no longer download any type of content from the Xbox Marketplace website (marketplace.xbox.com) on any device, PC, laptop, iPad or iPhone 4S using my main gamertag, I am able to download to those devices using a different gamertag.
I CAN download from the marketplace on my Xbox console using my main gamertag.
Does anyone know what might be causing my gamertag to not download anything from the website? Would it have anything to do with me using my gamertag in the Windows Game Store in Windows 8 after installing that, as that seems to be the sort of timeframe when I lost the ability to download from the site?
The error message I get when trying to purchase/download is:
Uh oh... that shouldn't have happened. It appears you've found a glitch in the system.