LibLoad is simply a loader makes it possible to share libraries between different programs, and enforces library versioning.
To install LibLoad on your calculator, simply send LibLoad.8xv to your calcualtor using TI Connect CE or TILP.
You can find the latest version of LibLoad here: https://github.com/CE-Programming/libraries/releases/latest
Download flat assembler g available here near the bottom of the page.
Then execute:
fasmg libload.asm libload.8xv