You can restore publishing to a disabled site using the Manage Publishing section of the Web Hosting Control Panel's FrontPage console.
1. From the Create & Update tab of your Web Hosting Control Panel, click "FrontPage."

2. Click the "Manage Publishing" link.

3. Click the "Enable Publishing" button. (Note: This button will become available only after you have disabled publishing on your site.)

4. If you're sure you want to restore FrontPage publishing, choose "Enable Publishing."