pro tools 2019.5.0 tracks become "inactive" as read only and cant be re-activated

[birdmanbarnes]

Hello everybody,

I have a macOS High Sierra, version 10.13.6 13 inch Mid 2010 MacBookPro with 2.4 Ghz intel core duo, 4gb ram, etc.

I have Focusrite Scarlett solo studio, and am running Pro Tools first.

I have recorded my beats, laid down the lyrics. I cannot add more than 2 vocal tracks, i cannot copy projects, and worst of all, two of my four recorded tracks now appear inactive. They all worked originally, but now cannot be activated, how do i reactivate them, and record more tracks?

also, sometimes a screen open sup saying failed, file exceeds size.

Any and all advice would be greatly appreciated

Will