SYMPTOM:
When trying to access Strategy Web by http://hostname/Strategy/asp/Main.aspx it is being restricted to http://hostname/Strategy/Login.aspx and result in 404 error.

CAUSE:
One of the possible cause is Form authentication enabled in IIS. Strategy Web by default use either Anonymous Authentication or Windows Authentication in IIS.
ACTION:
In IIS Manager, navigate to Strategy Web application, choose "Authentication". In Authentication setting, disable Form Authentication.