Downloaded the installation kit, 64-bit deb for Ubuntu 14.04, and double clicked it. The Zorin Software Center opened and showed Insync as installable so I clicked the install button.
The install failed with the following popup error messages:
The package is of bad quality
The installation of a package which violates the quality standards isn’t allowed. This could cause serious problems on your computer. Please contact the person or organisation who provided this package file and include the details beneath.
Lintian check results for /tmp/insync_1.2.10.35142-trusty_amd64.deb:
/usr/bin/ar: /tmp/temp-lintian-lab-gx0F9Oihkl/pool/i/insync/insync_1.2.10.35142-trusty_amd64_binary/deb: No such file or directory
E: insync: malformed-deb-archive ar error: *main::STDERR
Did I select the wrong kit for Zorin Linux? Should I install in a terminal window? With root privilege?