For the past few months I have been using a customer authentication provider and had all other(OpenId, LiveId and default) diabled. I upgraded to DNN 6.0 and there were no problems. I have been using the site for weeks now without a problem. Today I go to log in and my custom authentication is no longer used only the default authentication. Even when I check to disable the default and enable my custom provider it still will only use the default provider.

Anybody got any ideas as to what could cause this?

Thanks
Paul

As I said, my custom authentication has been working fine for weeks. I did nothing. I changed nothing. I just opened my site this morning and when I clicked on the login link it took me to the default authentication login screen. I went in and checked and it shows my custom authentication enabled and the default disabled. I even went to debug the project and when I attach to the process all the pdb files load and the breakpoints light up but when I click on anything it won't step through becuase its the default being used not the custom one.