Office 2007 Convert retail license to volume license

I had configured a new terminal server. There is a single client only which has the server and I had installed Microsoft Office 2007 on the same. It is a Retail edition. But somehow I am facing issue with configuration of Terminal Services. I want to convert the current Retail edition to a Volume License edition. I am not able to find any appropriate solution for the same. I need help to transfer the same. Thanks.

For that you have to contact Microsoft. First of all it is not possible to do the same. You can upgrade it but for getting a volume license you will need to buy a entirely separate setup. There can be some dummy tools but they are not so effective. So do not really think of doing the same.