I've put a request into the licencing support team to see if they can help.
Also come up with another idea. We already have a 5.5 host and seeing as we ill be upgrading all of our 4.1 hosts it is best to bring the 4.1 host up to 5.5 as this is what we will eventually be running. We should then be able to run the two hosts under the evaluation licences.
Thanks for the reseponses so far. Will let you know how we get on.
