you just may not be dialing correctly.

If you are dialing from a French-side phone you probably need to dial: 0 590 _ _ _ _ _ _

If you are dialing from a Dutch-side phone, if I remember correctly, I think you may need to dial:
011-590-590- _ _ _ _ _ _.

Rah Rah Rasputin
They put some poison into his wine
He drank it all and said "I feel fine"