Registered and Activated licenses can be moved from one computer to another. Moving a license is a 2 step process
Deactivate license on existing machine
Register and Activate license on another machine
Deactivation
To deactivate, you must have an activated license.
Select Start | Programs | INGEAR.NET | NET.LOGIX 3.0 | NET.LOGIX License Manager from the Windows start bar.

Select the Deactivate License button

Select Deactivate button

Select Yes button
Deactivation will invalidate previous activation code and can no longer be used.

IMPORTANT: Select Copy to Clipboard and retain the deactivation code for future reference. If you cannot provide the deactivation code when requested, you may be denied further activations.