ArcGIS Server 10.1 SP1, license issue, MAC Adress: ffffffff

Discussion created by cmarkjr on Sep 27, 2013
Latest reply on Apr 23, 2015 by cmarkjr
Installing ArcGIS Server 10.1 SP1
Windows Server 2008 R2 UAC is off
Server not connected to internet

Got .eslf license file from ESRI

In software authorization wizard: "Could not find a match for the following identifiers: MAC Address: ffffffff"

Any ideas?