# Installing Error Proofing License Manager

1. Right-click Error Proofing License Manager Installer.exe, and then select Run as administrator.

   - If a dialog prompt from User Account Control asks whether to allow this program to make changes to your computer, select Yes.

   - If Windows Defender SmartScreen prevents the installer from running, select More info, and then select Run anyway.

2. Select the language to use during the installation.

3. In the next dialog box, select the "I accept the agreement" option, and then select Next.

4. Confirm the installation path. Default path: C:\ProgramData\Atlas Copco\LLM.

5. You will be prompted to specify two ports for Error Proofing License Manager: one for data communication and the other for the Web user interface. If there is no reason to specify custom values, leave the default values.

   Port of License Manager field: Specify the TCP port Error Proofing License Manager will use for communication. Default value: 7070.

   Port of the web interface field: Specify the TCP port for the Web user interface, which allows you to configure Error Proofing License Manager using your web browser. Default value: 8082.

   Limit access to the License Manager to the local system check box: If this check box is selected, Error Proofing License Manager will be accessible from the local machine only (127.0.0.1, localhost), not over the network. You can use this feature to disable remote management of Error Proofing License Manager from other computers.

6. Select Next, and then select Install.

Once the installation is complete, you will find the License Manager shortcut on your Desktop. The basic configuration information will be summarized in the Error_Proofing_LicenseManager_Installation_Summary.txt file located at C:\Users\<user name>\AppData\Local\, and also on your Desktop.

The following services are installed on the computer: Apache Tomcat, FlexNet License Server - acopco, and FlexNet-Service Watchdog. FlexNet-Service Watchdog ensures the proper operation of the license server and license database.

ToolsTalk Server v.2 and Error Proofing License Manager cannot be colocated on the same machine. If you are using ToolsTalk, use a different machine for ToolsTalk Server.

## Applies to: