Need help with determining problem with accessing sharepoint site via Frontpage 2003.  When I try to access my sharepoint site via FrontPage 2003, I am receiving a error message dialog that states: The folder 'sharepoint web site' isn't accessible.  The folder may be located in an unavailable location, protected with a password, or the filename contains a / or \.  I believe it may be due to the proxy server used by my client.  I also can't log onto the same sharepoint site via IE. 

Any help would be appreciated.

Hello,

SharePoint by default uses Windows Authentication which is not compatible across Firewalls or Proxy servers.  We could configure your site to use Basic Authentication which is less secure but will allow you to login.  You can send your domain name and request to support@re-invent.com and they will take care of it for you.

Thanks