I've tried a few times to get it working, but with no luck. I just get this every time in the console now.
Horizons
Modpack is up to date.
dirs mk'd
debug: retaining modpack file: C:\Users\David\AppData\Roaming\ftblauncher\ModPacks\Horizons\Horizons.zip
Syncing Assets:
The FTB Launcher has found...