PacsOne Server

We are currently in the process of migrating our network from copper-based Fast Ethernet to fiber-based GBit Ethernet.
If I install a new network card (different MAC Adress!) in the PacsOne server, will my valid license file stay valid?
If not, do I have to pay for a modified license file?

If you leave the existing NIC in the server, then your license should be fine. But if you do have to replace it with a new NIC, then you'll need to send your existing license to pacsone@pacsone.net and we do charge a small fee for creating replacement licenses and/or upgrade passwords.