Paypal Direct and OSCommerce :: cURL error?

Hi All,

Just installed paypal direct contrib on osCommerce and after entering payment info and checkout confirmation, I get this error:

Fatal error: Call to undefined function: setopt() in /home/.enchantra/------/------.com/includes/modules/payment/paypal_wpp.php on line 323

anyone have any idea why this is happening?

thanks in advance!!

FP