PaylPal has been rejecting any Maestro cards taken under PayPal Pro unless they have 3D Secure from Cardinal Centinal implemented in the payment system for a little while now.
 
A customer from way back (running v3.5) is now losing quite a bit of money because of failed orders.
 
We have just signed up for Cardinal Centinal (at the insistence of PayPal) but this has just resulted in us being sent welcome packs, programming guides, test environments and forums... pretty scary stuff.
 
Has anybody implemented this yet? Does v3.6 support this (which would be a far from ideal solution because the customer required quite a few 'minor adjustments' spread throughout the code).
 
 
I might end up resorting to hacking the PHP but if anyone has been here then your help would be much appreciated - as would ViArt's input on this. Thanks.

Yes - we put it in place when the chenge happened - Viart have a modified PayPal Pro file; se these threads:
 
http://www.viart.com/paypal_website_pro_3d_integration.html
 
http://www.viart.com/paypal_direct_3d_secure_beta_version_for_maestro_card_transactions.html
 
Chris

Marvellous - thanks Chris!