MINI

C:/Windows/Microsoft.NET/Framework64/v4.0.30319/ASP.NETWebAdminFiles/App_Data/

files >> C:/Windows/Microsoft.NET/Framework64/v4.0.30319/ASP.NETWebAdminFiles/App_Data/GroupedProviders.xml

 <?xml version="1.0" encoding="UTF-8" ?>
<Root>
    <GroupedProviders>
        <GroupedProvider name="AspNetSqlProvider">
            <MembershipProvider name="AspNetSqlMembershipProvider" />
            <RoleProvider name="AspNetSqlRoleProvider" />
        </GroupedProvider>
    </GroupedProviders>
</Root>