I've been at this problem for hours. Here is all that I've done thus far....
1.) I tried adding a second card. Failed
2.) I did an online chat. Failed
3.) I called, TWICE. Failed
4.) Got older accounts deleted. Failed
Last but not least I bought an Xbox. Failed
The funny part is that when I logged in over the website I got a random screen saying.........
"Oh No..... That shouldn't have happened. Looks like you've found a glitch."
I never wanted to toss out my computer or Xbox so badly before. I miss my PS3.
Even with the hack and all, it didn't give me this much trouble.