To get the latest version 3 installer/build that was optimized for creative cloud /cc , please go here: http://www.tiffensoftware.com/products/dfxv3-free-trial-download/dfx-v3-free-trial-downloads

Mac -

1- get the latest installer from the URL listed above

2- Reinstall

3- If the filters are not under 'filters' in Photoshop or the 'edit in' option in LightRoom

try-

4- Uninstall by opening up the .dmg file that you extracted when you downloaded the installer, open up the payload folder>files> click uninstall

then reinstall by backing out and clicking on set up icon.  After installation reboot your machine

Windows-

1- Get the latest installer from the URL above

2-Reinstall

3- If the filters are not under 'filters' in Photoshop or the 'edit in' option in LightRoom

try-

4- Uninstall your Tiffen software from the C:Drive/Program Features, reinstall using the exe file from the URL listed above. Reboot your machine.

Please note that version 4 was optimized to work with creative cloud, to upgrade your v3 license to version 4, click here http://software.tiffen.com/product/upgrades