Cloning windows server failure

I am having trouble cloning a replacement hard drive in a Dell PowerEdge T110, which is running Windows Server 2008 R2 Foundation.
I cloned the current drive to a new drive using acronis true image from a CD.
When it boots the new drive, Windows starts, gets past the Splash screen, shows a cursor with a blue background (which is right before the login screen), then sits there for about 6 seconds, and then restarts by itself. There are no error messages shown, no Error Report Screens, it just goes right back to the bios splash screen. The partition table is not changed between the two drives. The cloning is done with the as is setting, so it should be an exact copy. Do you have any suggestions?