If you haven’t done so already, you must first install Microsoft Frontpage extensions on your account using the Web Control Panel.
You can connect and work using FrontPage by doing the following:
Please note this example is using FrontPage 2000, other versions are quite similar.
After Opening and working on your “Web”, click on “File” >> “Publish Web…”. A Pop up will open:

After you’re done changing the domain to your own domain, click on “Publish”.
(Leave subwebs and secure connection un-checked)