Stardock Support works Monday - Friday, 9-5. A support person might happen by this post and answer you.
https://www.stardock.com/about/contactus.asp
"Stardock Sales and Support are open Monday - Friday (9am-4pm EST). Every effort is made to respond to queries as quickly as possible, though emails sent after-hours and on weekends will generally not be seen until the following work day."
I have one computer running windows 8 enterprise that when I install WindowsFX and during install process, the screen goes Black, all I see is the mouse cursor nothing else. If I restart the computer I Get the login window just fine but once I log in, same thing black screen.
Please download and run the following utility: http://sd.stardock.com/SDSupportTool.exe
This is a tool that we use to gather relevant log files and basic information about your computer. Once the utility finishes running, please send back the .zip file it creates on the desktop.
