So decided it was time I did a little homework on this baby. First I read the bumpf, downloaded the SDK. I then watched my old pal from Windows Windows Foundation days, Dennis's video on Channel 9. What could be more simple....so followed the instructions :- registered at identity.biztalk.net, associated a beautifully crafted Cardspace card and loaded up the CTP sample code with glee....
And this is where I'm now at!! I follow the instructions for the Echo sample - build both client and server, run them up and bobs your uncle i get the double call for my cardspace card (bug as indicated by Dennis in Vid) and after the second call I get an authentication failure.
So tried re-registering - no good
Tried new card - no good
Tried new account - no good
Ah the joys of CTP's. Watch this space for what I bet is the simple mistake I've made!!!