To install SolidNetwork License Manager Server, please check this link:
https://seacadtech.com/solidworks-network-installation-guide/
To install Draftsight Enterprise client, please follow the steps given below:
Before installing Draftsight Enterprise Client, please make sure to:
1. Download installation files from:
https://www.3ds.com/products-services/draftsight-cad-software/download-draftsight/
2. Browse to folder after downloading the installation files and run Setup.exe with Administrator rights
3. Choose SolidNetWork License (SNL) and click “next”
4. Key in 25734@servername and click “next”
5. Accept the terms and click “Install”