soundtrack Pro 3 music tracks missing

I like to use Soundtrack Pro and had a copy on my Macbook Pro that works perfectly.

I installed that Soundtrack Pro 3 on my new IMac.

Most of the tracks are missing.

I copied the 1164 tracks them from my Macbook Pro and added them to my apple loops for Soundtrack file in my Library under audio.

However, Soundtrack does not see them in the SEARCH function.

Where should I put them so that Soundtrack can search and find them?

Thanks

Sandra

I am working