Error #11586. DPRP is disabled.

Hi
We recently setup a site for a client and they wanted to operate a membership signup using recurring payments on PayPal.
If a user signs up and picks one of the credit cards, we get the "Error #11586. DPRP is disabled. DPRP is disabled for this merchant" message.
However, if a user signs up and uses PayPal as the processor, the payment goes through fine.
I have contacted PayPal who state that the account is fully configured to take credit cards and recurring payments.
Any thoughts ???
Thanks
Steve
We recently setup a site for a client and they wanted to operate a membership signup using recurring payments on PayPal.
If a user signs up and picks one of the credit cards, we get the "Error #11586. DPRP is disabled. DPRP is disabled for this merchant" message.
However, if a user signs up and uses PayPal as the processor, the payment goes through fine.
I have contacted PayPal who state that the account is fully configured to take credit cards and recurring payments.
Any thoughts ???
Thanks
Steve