1) run setup and select custom install and pick all options. When
prompted for a license server name. Type in 27000@host with
host being your computer name.
2) open the ugnx3.lic in the crack directory and change host, on
the first line, to your computer name.
3) copy the ugnx3.lic to "UGFLEXLM" folder in the UG root
installation directory. Run lmtools.exe and setup flexlm
services manually and then start the flexlm server.