I have a Precision T7400 i'm looking to install Windows Server 2012 onto, and I receive an error when I install it onto the OS drive when the ethernet cord is plugged in. It read that Windows couldn't write registry files to the disk, and that the install was canceled. Now when I try to install it without the cord plugged in, the install hangs on "Installing Updates."
As a little background on the hardware in this, I have the OS disk plugged into the internal RAID controller, and 2 other drives on the PERC 6i that is installed.