Problem with downloadable products

[letrof]

Hi,

I'm having a problem with downloadable products. I've added the product, checked "is this downloadable product?" Set the amount, added the file.

 

Everything seemed to work, but when I try to buy it it says:

"No payment method avaiable for this product" and "there are on valid carriers".

 

I've checked everything and can't really find a reason.

Thanks in advance for toru help.

 

Regards

letrof