For some reason, any modpack I try to add to my Technic Launcher just ends up becoming Vanilla. Is there any quick fix someone could recommend?
EDIT: The modpacks I have tried to add are the ones already available on the technic site, such as "Feed the Beast" and "Science & Magic." But the modpacks that are already available when you download the Technic Launcher work just fine. When I try to install the modpack after adding it, I get a really weird decompression
Anyone know how to fix this?