I searched for DLC but the only thing i found was 1.1.6 update and (Rev 02) or something and I tried installing both and neither worked. Should I try re-installing?Just install mode. FBI will automatically grab the seed from the internet on install of a CIA.
The Smash DLC is separate from the game itself. Search for Smash again, and look for the one with a Type of DLC (Shown on the bottom screen in the latest release)