It looks like your failed login url is set to:
login.php?failedLogin=1
it should be set to:
master-Class-login.php?failedLogin=1
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.