I am upgrading a Unity 4.0.5 to 5.0.1 but as it will be on a new server I will essentially be doing a new install. I have the 5.0.1 upgrade licence but my Unity 5.0 DVD set has been provided without a PAK code. Is this going to be a problem or will the default licence for Unity 5 be enough for me to install the upgrade licence, or am I going to have to get the original Unity 4 licence re-issued to the new servers MAC address? And if this is the case I presume Unity 5 will accept the Unity 4 licence?
Any help or heads up in this would be greatly appreciated.