Hosting on GoDaddy breaks security

I created a simple login and editing page and I setup the editing page to require a login.  It works great on my local machine but when I upload the pages to GoDaddy and then try to execute the editing page I can't get past the login page.  I get the "Your login attempt was not successful..." error message and cannot successfully login.  The SQL Server is hosted on GoDaddy and is the same one used when I tested the web pages locally.  Here is the web.config as well.
 
<?xml version="1.0" encoding="utf-8"?>
<configuration>
    <configSections>
        <sectionGroup name="system.web.extensions" type="System.Web.Configuration.SystemWebExtensionsSectionGroup, System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35">
            <sectionGroup name="scripting" type="System.Web.Conf ...