I few weeks ago I was able to work with GWEB and the tag interface on a locally hosted webserver to transfer data from GWeb to LabVIEW and vise-versa. Today I am unable to see any of the options in webserver. I can still connect to the page and login but when I do I see the attached message. I have tried repairing the webserver and repairing the GWEB development software in package manager but nothing has changed.
FYI the NI Web Server and the Tag data services are SystemLink components that are included as part of G Web Development Software. You may get more of a response on the SystemLink forums if you have questions about the server.