VR:VT is a FABRIC clientside modpack, to be used with the VR:VT Home-Server, it comes pre-packaged with the required Mods, Resource and Shaderpacks. Not a VR pack.
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 (VR: Vanilla Tweaked) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select VR: Vanilla Tweaked from the list on the left. The launcher will handle everything else!