Thanks @attila, installing using dpkg worked flawlessly. I would highly recommend that the powers that be add this information to the main download page, others might find it useful.
Running 64-bit Ubuntu 16.04 and having trouble getting the .deb file to work to install Waveforms 2015. When I open the .deb file and click install, I see a progress bar briefly (<1 second) and then it disappears and the installation process doesn't start. Is this an issue on my end or with the .deb file on the website? Thanks edit: Having the same issue with Adept 2