WebAccess URL Paramaters

Hello,

We have an internal website which opens up a WebAccess page, we pass the username and password in a url.

The url used to work but it doesn't anymore.

http://xxx.xxx.xxx.xxx/gw/webacc?action=User.Login&User.id={0}&User.password ={1}&merge=webacc

Where {0} is the username and {1} is the password.

This used to take us straight into WebAccess, now we only get the WebAccess login screen.

Does anybody know if the syntax has changed in WebAccess 8?

Many thanks in advance.

Martin