Hi Dave, I also purchased the WorldPay module and couldn't make it work. Orders didn't get updated and I got no confirmation page. Support did offer some help and after going backwards and forwards all day I eventually managed to get a module from them that kind of worked. Orders got updated and I got a confirmation screen. The whole episode was disgraceful. They obviously hadn't tested the module and only worked on it after I bought it. As you say, the secure payment response password is completely ignored. I'm going to try and write that in somehow. I've tried to install the module on another site today and just end up with a blank screen. That's why I'm searching around now. For £200 you'd expect to get a tested solution that actually works! At the moment it's costing lots more in wasted time. Let me know if you make any progress. I can email you over the module they sent me if it helps. Andy.