Yes. Just be sure you use a static MAC address.
The license file (extendsim.lic) relies on the identity of the Server. If the Server's MAC address changes, its identity changes, the license file fails, and the License Manager stops working. These changes can happen if the Ethernet card or WiFi card is changed, or if the Server is a virtual machine that uses dynamic MAC addresses.
Some hardware virtualization products, such as Microsoft's Hyper-V, create virtual machines (VMs) that, by default, have dynamic Mac addresses. For the License Manager to work properly on a virtual Server, the Server must use a static MAC address. If the Server uses dynamic MAC addresses, you must change the settings in the VM's Manager so that the Server uses a static MAC address.
You might not see an issue unless the Server restarts and chooses a different MAC address. If you've experienced this failure, change the Server to use a static MAC address. Then contact our Sales department so you can reactivate and get a new license file.
Yes. One device can be both Server and Client.
The License Manager installer not only creates the Service, but sets it to start automatically. To do this manually:
...between the License Manager and ExtendSim.
You can edit the license to use a different port than the default port (5053). However, how you do that depends on your situation:
When the License Manager was activated, port 51006 was assigned by default as the ISV Server port. If that port is blocked you can either unblock it (highly recommended) or specify a different unblocked port as the permanent ISV port as discussed in the document Frequently Asked Questions • Floating Licenses.
This error message only occurs with a Floating or ASP license.
If you get this error message, it means either:
Not directly. Before you try to move the License Manager, contact us at or 1.408.365.0305. We will revoke the current license so you can activate on the new Server. Then, on the original Server, follow the instructions in Frequently Asked Questions • Floating Licenses to stop the service and remove the service, before you uninstall the License Manager.
...where you want to install the License Manager for ExtendSim.
DO NOT use the installer named ExtendSimServerLicenseManager unless instructed below.
The Floating license of ExtendSim uses the Reprise License Manager (RLM.exe). If RLM is already running on the Server where you want to install the License Manager for an ExtendSim license, there are two options:
Case 1 • If the currently running version of RLM is release 12 or greater, use Case 1, below, to add ExtendSim files to the existing installation.
Case 2 • If the currently running version of RLM is earlier than release 12, use Case 2, below, to stop and remove the existing Service and instead use the RLM.exe that ships with ExtendSim.
Both cases accommodate the products that are already using RLM as their license manager.
Step 1 • Install the ISV Settings File on the Server
DO NOT INSTALL THE EXTENDSIM LICENSE MANAGER ON THE SERVER.
Obtain an ISV settings file (extendsim.set) from Imagine That Inc. by initiating a support ticket.
Place the extendsim.set file in the same directory where the other RLM-using product has installed RLM.exe and their license and settings files.
Step 2 • Activate the License
Follow the instructions in the document Installing & Activating • Floating Licenses. See Step 2 • Activate the License Manager.
Activation will either be automatic or manual.
Make a copy of the extendsim.lic file for use in activating ExtendSim on each Client device.
Since RLM was already running, the extendsim.lic license file will be located in the same folder where you placed the extendsim.set file.
If you subsequently edit the license file, such as changing the ISV port, distribute the modified file to the Clients.
Step 3 • Install and Activate ExtendSim on Client devices
Follow the instructions in the document Installing & Activating • Floating Licenses. See Step 3 • Clients: Installing ExtendSim.
Follow the instructions in the document Installing & Activating • Floating Licenses. See Step 4 • Activating ExtendSim on Clients.
NOTE: With this option, the License Manager (RLM) will run as a Service under the existing Service’s name. The Service will not be named ExtendSimLicServer.
Step 1 • Stop and remove the currently running RLM Service
Determine the name of the existing RLM Service (the Service used by the other RLM-managed products).
Stop that Service (these instructions are for Windows 10; others differ):
Right-click on the Server’s Start command and choose Computer Management.
In the list that appears, double-click Services and Applications.
Double-click Services.
In the list that appears, scroll to the name of the identified RLM Service.
Stop that service (right-click select Stop).
Close the Computer Management window.
Remove the currently running RLM Service:
Open Command Prompt as Administrator (Enter CMD in the Search box and simultaneously click Ctrl+Shift+Enter).
Click “Yes” in the User Account Control window to enable Windows Command Processor.
At the command line enter SC delete xyz (where xyz is the name of the identified RLM Service) and press the Enter key.
If successful, the Service will be removed and you can close the window.
Step 2 • Install the License Manager (RLM.exe) used by ExtendSim
Use the ExtendSimServerLicenseManager installer (obtained from an email, a download, or an ExtendSim USB drive) and follow its instructions to install the files on the Server.
If you encounter security issues when installing, see the FAQ’s for a Floating license.
By default the installer creates a folder named ExtendSimFloatingLicenseServer that is placed at the root of the Server’s C drive (C:\ExtendSimFloatingLicenseServer). The folder contains the RLM Svc folder and three files: extendsim.set, logfile, and RLM.exe.
After installation, the License Manager (RLM.exe) will silently run in the background as a Service named ExtendSimLicServer.
Before proceeding, we suggest you verify that ExtendSimLicServer is running as a Service.
Copy the all the settings and license files (but not RLM.exe) from the previous RLM server folder to the ExtendSimFloatingLicenseServer folder, which by default will be located at the root of the C drive.
Step 3 • Activate the License Manager
Follow the instructions in the document Installing & Activating • Floating Licenses. See Step 2 • Activate the License Manager.
Activation will either be automatic or manual.
Make a copy of the extendsim.lic file for use in activating ExtendSim on each Client device.
The extendsim.lic license file will be located by default at C:\ExtendSimFloatingLicenseServer.
If you subsequently edit the license file, such as changing the ISV port, distribute the modified file to the Clients.
Step 4 • Install and Activate ExtendSim on Client devices
To install on Client devices, follow the instructions in the document Installing & Activating • Floating Licenses. See Step 3 • Clients: Installing ExtendSim.
To activate ExtendSim on Client devices, follow the instructions in the document Installing & Activating • Floating Licenses. See Step 4 • Activating ExtendSim on Clients.
What if I don’t know if RLM is already running on the Server?
If you installed the License Manager without following these instructions, the log file will report something similar to:
See the instructions Uninstalling the License Manager from the Server in the separate document titled Frequently Asked Questions • Floating Licenses.
Note: Before reinstalling using a newer ExtendSim Server License Manager, you must first uninstall the previous License Manager as described above.
For release 9, run the Remove ExtendSim Server.exe file in the Server’s ExtendSimServer folder. You should get two messages:
Then use Windows Settings to uninstall the ExtendSim Server files.
This message occurs when you are trying to activate the License Manager on the Server. It indicates that there is a basic issue (network initialization failure, unable to read or write, etc.) that is preventing the automatic activation process to continue. In this case, manual activation is required.
As long as their License Managers are installed on different Servers, it is not a problem to install two or more ExtendSim Floating license products, e.g. Pro and Analysis RunTime (ART), on the same Client device and/or use those products on the same network. Whenever one of the products is launched on a Client device, that product's license file will point to the License Manager assigned to manage that product.
The complication comes in if you want the License Manager on a single Server to manage multiple Floating license products. While this is doable, the process isn't that straightforward so we don't recommend it. However, if it is necessary, follow these instructions:
First, install and activate the License Manager for one product (e.g. ExtendSim Pro) following its installation instructions.
For the second product (e.g. ExtendSim ART):
Note 1: Whether managed by the same License Manager or not, you cannot run ExtendSim Pro and ExtendSim ART on the same Client device at the same time.
Note 2: You will have to go through this modified process every time you reactivate the License Manager, such as after renewing Maintenance & Support. In other words, the two products have to be reactivated separately and with different names for the license files during the process. However, you will not need to send new license files to Client devices since the License Manager will automatically update the MSP date.
The license file (extendsim.lic) relies on the identity of the Server. If the Server's MAC/Ethernet address changes, its identity changes, the license file fails, and the License Manager stops working. These changes can happen if the Ethernet card or WiFi card is changed, or if the Server is a virtual machine that uses dynamic MAC addresses.
Some hardware virtualization products, such as Microsoft's Hyper-V, create virtual machines (VMs) that, by default, have dynamic Mac/Ethernet addresses. For the License Manager to work properly on a virtual Server, the Server must use a static MAC/Ethernet address. If the Server uses dynamic MAC/Ethernet addresses, you must change the settings in the VM's Manager so that the Server uses a static MAC/Ethernet address.
You might not see an issue unless the Server restarts and chooses a different MAC/Ethernet address. If you've experienced this failure, change the Server to use a static MAC/Ethernet address. Then contact our Sales department so you can reactivate and get a new license file.
If when launching the installer for the ExtendSim License Manager you see the Modify, repair, or remove the program window, it means you already have an instance of the License Manager installed on your Server.
Continuing with the installer beyond this window, will give you the StartService: StartService failed error message.
To resolve this, click Cancel in the Modify, repair... window.
Browse to your original installation of the ExtendSim License Manager (by default, the folder is located directly on your C drive).