Whilst this seems trivial to some people, not only did this issue affect my office, but one of our branches in India too so I figure its worth noting somewhere!

My current employer has many operating companies (OpCo’s) dotted around the world, all under one brand. Because of this structure, our OpCo in the UK has a two way trust relationship between our domain and the parent company’s. For arguments sake, lets call them UKNET and CENTRALNET.

At the end of last year we were told to use a Microsoft KMS server hosted on CENTRALNET to install Office 2010 on some of our workstations. Easy.. or so we thought.