iTunes 10.7 on Catalina

iTunes 10.7 is nearly 10 years old, and designed to work with OSes of a similar vintage. https://support.apple.com/kb/SP590

It is very unlikely that it would work with Catalina. Apple's bundled apps heavily rely on OS frameworks, libraries and functions, and the OS has changed dramatically since then.

Catalina saw the 'break-up' of iTunes into Music, TV, and other apps, with the Finder taking over syncing of iPhones, etc.

It would be much better if you work out what it is that you need that in is this app, and see if there is another way to produce that functionality.