https://www.dropbox.com/s/bgdn5xn9inhlvh4/1.7.5.jar
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 (hu-minecraft 1.7.5.) or paste the following url into the search box.
Finally, click Install at the bottom right of the launcher after you select hu-minecraft 1.7.5. from the list on the left. The launcher will handle everything else!