https://community.graphisoft.com/t5/Installation-update/GSQTServer/m-p/255123#M26580 AC15 is 8 years old, my guess is that the only way to "fix it" to run in a new OS is by upgrading AC or not upgrading your OS. Sun, 15 Sep 2019 17:29:04 GMT Eduardo Rolon 2019-09-15T17:29:04Z https://community.graphisoft.com/t5/Installation-update/GSQTServer/m-p/255122#M26579 <DIV class="actalk-migrated-content"><T>HI,<BR /> <BR /> I'm being asked by my computer to upgrade my GSQTServer on my Mac before upgrading the OS.<BR /> I'm running ArchiCad 15. How can I upgrade the GSQTServer?</T></DIV> Sun, 15 Sep 2019 16:50:51 GMT https://community.graphisoft.com/t5/Installation-update/GSQTServer/m-p/255122#M26579 Anonymous 2019-09-15T16:50:51Z https://community.graphisoft.com/t5/Installation-update/GSQTServer/m-p/255123#M26580 AC15 is 8 years old, my guess is that the only way to "fix it" to run in a new OS is by upgrading AC or not upgrading your OS. Sun, 15 Sep 2019 17:29:04 GMT https://community.graphisoft.com/t5/Installation-update/GSQTServer/m-p/255123#M26580 Eduardo Rolon 2019-09-15T17:29:04Z