The HP ProLiant Support Pack containing RTM support for Windows Server 2008 R2 is now available from:
http://h20000.www2.hp.com/bizsupport/TechSupport/SoftwareDescription.jsp?lang=en&cc=us&prodTypeId=15351&prodSeriesId=3884082&prodNameId=3884083&swEnvOID=4024&swLang=13&mode=2&taskId=135&swItem=MTX-4be22b837e9a4694a008acdcbe
Patrick Lownds