By default, you are not allowed to shut down/restart the TACLIC/TAC License server when logging in to the Flexnet license admin web application from another PC than local.
TAC Vista versions 5.1.8 and higher, using the web based TACLIC tool.
A remote shutdown/restart is required when adding/removing/editing license files in the License Files folder.
The following steps should be done on the PC where the license server is located:
In the "server.xml" file located in the "conf" catalogue (...\License Server\conf), edit the following string from " stopServerRemoteAllowed="false" " to " stopServerRemoteAllowed="true" "
Then save the file and restart the license server.
The setting can also easily be changed using the tool called "TACLicenseServer Settings"