Hi All, Any body having an older version of daysim which is compatible with ecotect. Plz if someone can share i shall be really obliged. Regards Sambhav -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.onebuilding.org/pipermail/bldg-sim-onebuilding.org/attachments/20211208/e698ed65/attachment.html>