DIRECTV, WHAT IS GOING ON??

I have been trying to sign up for DirecTV for a bit. I keep on getting error messages so I call my bank thinking their blocking the charge, nope! So I call DirecTV, they tell me its the bank which I told them its NOT! They then proceed to tell me my account is flagged for fraud or something? I dont even have a current directv account..

FIX THIS DIRECTV, I HAVE TRIED 4 DIFFERENT CARDS, ALL THROUGH DIFFERENT BANKS TO NO AVAIL!!