If you want to move from the trial Novell BorderManager 3.8 product to the production version, you need not re-install Novell BorderManager 3.8. Follow these steps:
Install the Production License from the licenses\regular directory on the product CD using NWAdmn or iManager.
Un-install the trial VPN Client. Install the production version of VPN Client from the product CD (CL_INST\VPN\EXES\SETUPEX.EXE).
Un-install trial NCF. Install the production version of NCF from the product CD (CL_INST\NCF\NCFInstall.exe)