1- Install Zw3D program
2- Copy supplied ZwLm.dll over main folder and overwrite the old one
3- On nag screen, select License Manager -> Next
4- On license manager window click ADD "License on Network" -> Add -> SoftKey
5- Type your server name and use 6618 port, then "Next" and select the product you want to activate
6- Press "Finish" button -> Ok
7- No panic if you see some error window message ;)
8- Restart Zw3D