License Key, NIC MAC, and IP address

[ccto]

Dear Parallels,

We have a legacy Site Builder 2.1 running for long time, and would like to virtualize it into VZ environment.

As we know, during the P2V, it will change the NIC MAC address, and may be also IP address change.

May I know does it impact the license key monthly update as well as the user site content/module data?

Please advise.

Thank you very much for your kind attention.

Regards
George