You need to have an installation CD/DVD or an ISO file. If you have an ISO file then you need to burn it.
Once done, you can boot your computer from the CD and proceed with the installation. You need to have a license key for that. The installation procedure was shared here: https://www.youtube.com/watch?v=4lhHEZAr6rM
The end of MS support for this OS will be soon: http://support2.microsoft.com/lifecycle/search/default.aspx?alpha=Windows+Server+2003+R2
Please note that Windows Server 2012 R2 evaluation is available and that you can download it here: http://www.microsoft.com/en-us/evalcenter/evaluate-windows-server-2012-r2
Hi,
Any update about the issue?
Regards.