Time to go to http://openoffice.org/ and get a copy of your free (gratuit, and libre) office software now that Microsoft are reminding you you have no more right to use the copy of Microsoft Office you had under the MS HUP while the NHS had an enterprise agreement with Microsoft.
We’ll help.
See also The Register on the topic
http://www.theregister.co.uk/2010/07/16/office_delete/