Both posts above are exactly correct!
Yes they will do credit check. There is no getting around it for Dish. DTV used to waive credit check if you prepaid or auto CC payed. I think they too are now requiring credit check. So do Cell phones, Verizon home phone service, our local Power company ect. Its the world we live in, get used to it.
Companies are tired of getting ripped off. My only gripe is if you paid for your equiptment and paid a month in advance so they could pull the plug then they should over a non credit check.
I guess they do with the new PREPAID service. Only problem is the choices are limited.