It appears to me that Windows 2012 isn't officially supported on a UCS B-series blade until UCS is on version 2.0(5b). We're planning to upgrade to the most recent version of 2.1 in a few months but I need to add a few 2012 servers (B200 M3 blades) and currently UCS is 2.03a. Can I relatively safely use the 2.0(5b) drivers on the Windows server even though my UCS is 2.03a?