To who it may concern.
I can't install the program to make the “eyetv hybrid” device work on my MacBook Air (macOS Big Sur operating system): it previously worked fine with my previous MacPro. When I try to activate the installation program on the new Mac, I get the warning "You need to update" EyeTV. The developer needs to update the app for it to work with this version of macOS. Contact him for further information. "
Could you give me some directions on how to use the “eyetv hybrid” device on my MacBook Air (macOS Big Sur operating system)?