I have written a custom authentication provider for my web application. It is a stand alone application (not extended or being extend), earlier I used SqlMembershipProvider and it was working fine with FBA using same application.
But now i am unable to authenticate users with custom provider. Entries in both the config files (Central Admin. and my application) seems to be OK. I have tried deleting custom provider's dll and then my login form givers me the error "file not found". it means it does access this dll when it is there.
To test my dll i have used it in simple .net application and it is able to authenticate uses from DB.
Any help