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#280
Hello Andrew, and welcome to Seven Forum.
Yes, just uninstalling the program is all that you will need to remove the program. However, you will only be able to use OPTION THREE to be able to change the log on screen from within Windows 7 without a program. If you wanted the default log on screen back, then be sure to change it back using the program before uninstalling it to make it easy.
Personally the program is completely safe. It does not run at all until you manually run it to change the log on screen, so you do not have to worry about a program that is always running in the background. Plus, it just makes changing the log on screen so much easier without fear of making a mistake in OPTION THREE that may cause other issues.