(1) Please refer to the below document for License Server setup.
(2) For client setup, you should install the product by selecting Network Option for the installation process. You will be prompted to key in or point to the License Server during the install process.
(3) Upon completion, simply add the Server Hostname in the Systems Environment Variable.
(4) You should be able to launch the product now.
Other Autodesk Licensing Reference Links:
Please let u sknow if you need further assistance. Thank you.
Please post your installation logs for the failed client installs.