Unable to set default navigation bar labels.

You're trying to set a default navigation bar label for your Web project using one of the project properties, but are unable to do so. The second sentence of this error describes the specific problem, as reported by the Microsoft^® FrontPage^® Server Extensions. This error is usually of the form:

[Server Error:   error text]

• To correct this error, correct the condition described in the second sentence of this error.

The navigation bar label properties are set in the Properties window for the Web project.