You can not install AutoSteps on your computer if you don't have PerformanceGuard agent installed already. The following Operationg Systems are supported for running AutoSteps
Windows 10 - 64 bit
Windows 8 / 8.1 - 64 bit
Windows 7 - 64 bit
This HotFix from Microsoft must be installed on Windows 7 to be able to install AutoSteps
Other Requirements
The computer used for AutoSteps must also have a PerformanceGuard Agent version 7.3 or newer
The computer must have .NET 4.6.2 or newer installed