I am getting the same problem on a vanilla application with security project.Here is the sample project.
{"Could not find any resources appropriate for the specified culture or the neutral culture. Make sure "Payroll.FrmLogin.resources" was correctly embedded or linked into assembly "Payroll" at compile time, or that all the satellite assemblies required are loadable and fully signed."}
They are both in the same assembly. I used the Template to create the form and have not changed any thing in the template, This application has been in devlopment for awhile so I had to update the appmain following the directions in the Role based help. Is it possible that there is something that the login template form references that my app is missing?
P