How to install Airport2.10/nova1.16

Hello,
I downloaded the utilities "Airport 2.10" and "nova 1.16".
If I start the setup progam I get the error-message
"Invalid command-line parameters".
What is the reason ?
How can I install these programs ?
Thank you for your answers.
I downloaded the utilities "Airport 2.10" and "nova 1.16".
If I start the setup progam I get the error-message
"Invalid command-line parameters".
What is the reason ?
How can I install these programs ?
Thank you for your answers.