queXS 1.7.1 has been released today on Sourceforge
This release fixes a bug where questionnaires could not be deleted. It also fixes a file permissions issue in the source download of version 1.7.0. Please use this release instead of version 1.7.0
To upgrade from version 1.7.0 - just replace the file admin/questionnairelist.php with the equivalent file in this download.
Read on for more details including how to upgrade from queXS 1.6.0 or 1.6.1
Upgrading from queXS 1.6.0 or queXS 1.6.1