Sorry, but there is no help. Guess you're gonna have to solve it on your own.
Installing a modpack using the Technic Launcher is easy. If you don't already have the launcher downloaded, visit our download page to get the latest version.
Type in the modpack name (Elon MuskCraft) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select Elon MuskCraft from the list on the left. The launcher will handle everything else!
Sorry, but there is no help. Guess you're gonna have to solve it on your own.