When building both windows 2008 R2 and 2012 R2 servers, the 2nd drive is added but not partitioned even if I submit it with a drive letter and label. I have the vcac guest agent installed on both templates.
One strange thing is that I was getting a pop up from Windows about the vcac guest agent. To get this to stop I went to the service, Log On , and unchecked "allow service to interact with desktop." The message went away but I'm still not sure what the underlying issue was if anything.
Thanks in advance.