I receive the following message when trying to open a custom.master in sharepoint designer
The server could not complete your request. Contact your Internet service provider or Web server administrator to make sure that the server has the
FrontPage Server Extensions or SharePoint Services installed.
For more information, click the Details button.
If you click
Details, the following appears in the Message Details dialog box:
Below is the message that the server returned. For more information, contact your Internet service provider or Web server administrator.
soap:Server Exception of type
SoapServer.SoapServerException was unable to process request.-->. Field type ContentTypeIdFieldType is not installed properly. Go to the list settings page to delete this field.
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