Heads up for anyone having issues installing this software. Mine kept failing and finally figured out that Bitdefender (Antivirus/malware) was blocking the install. Their latest definitions are throwing a false positive thinking the SE software is malware (hilarity ensues). Anyway if you are running into this basically what I did was uninstalled Bitdefender (disconnected from the internet through all this by the way) - then installed the SE software - then reinstalled Bitdefender and lastly reconnected to the internet to update Bitdefender to the latest definitions and all is peachy with it. Appears once it's installed Bitdefender doesn't see anything wrong with it.