Amigo, you don't install software in Compatibility Mode, you run it in Compatibility Mode: run the Troubleshooter, which will prompt you for which version of Windows it last worked in, then ask you if you'd like to run it accordingly. If it works, it will continue to run in said mode.Thank you for the advice Takhisis, no, I have not tried that. Are you suggesting that I can install this in compatibility mode? I will give this a try, if so.