The ff_ack_hotfix.rar file you have requested: Modifications / FAKEFACTORYs Cinematic Mod / Miscellaneous / FakeFactory Hotfix for Alyx Construction Kit - 7.61mb is not available. Perhaps try browsing all files for the game Half-Life 2 and upload any files you want to share or are missing. This is the only information we could locate:
Overwrite the old content of the Alyx Construction Kit with these files. Just a little update for the Cinematic Mod's Alyx Construction Kit, that fixes invisible meshes with original VALVE Alyx models.