Logon to your support account and download your acam.upl file and save it to a location that you can find easily.
When updating your network license file, you will need CD #1. Execute the WlmAdmin utility located in the License Monitor folder inside the Sentinel License Manger folder. Click the plus sign in front of Subnet Servers, your server name will show. Right mouse click the server name and then Add Feature, From a File, To Server and its File. Point it to where you saved your new Acam.upl file.
If you are unable to attach the new Acam.upl file and it returns an error, right mouse click the server name and select Remove all Features, and then reattach per instructions above.