I have been investigating some more in the area of Green IT, S+S. Some ideas and a lot of questions have come to mind. Please read on and let me know if they make any sense. By the way, Part 1 is here :-) 1. How do you understand the status quo...

Well, there is no upgrade path, so the quickest way is to re-image. Download the RC build of the HPC software from connect.microsoft.com. If you have Infiniband cards, download the latest WinIB-ND drivers (1.4.0.2577) from http://www.mellanox.com.   ...