topic ArchiCAD 12 does not start up in Installation & update https://community.graphisoft.com/t5/Installation-update/ArchiCAD-12-does-not-start-up/m-p/147532#M16705 <DIV class="actalk-migrated-content">I've installed ArchiCAD 12 2156 USA EDU version on my iMac running 10.5.4. After the welcome screen comes up and I click on the note, the rainbow wheel just keep running and nothing happen. I've to force quit it after that every time. This happened when I tried to use ver 11 before. Just nothing happen after the welcome screen. Please advice.</DIV> Mon, 29 Apr 2024 08:41:08 GMT Anonymous 2024-04-29T08:41:08Z ArchiCAD 12 does not start up https://community.graphisoft.com/t5/Installation-update/ArchiCAD-12-does-not-start-up/m-p/147532#M16705 <DIV class="actalk-migrated-content">I've installed ArchiCAD 12 2156 USA EDU version on my iMac running 10.5.4. After the welcome screen comes up and I click on the note, the rainbow wheel just keep running and nothing happen. I've to force quit it after that every time. This happened when I tried to use ver 11 before. Just nothing happen after the welcome screen. Please advice.</DIV> Mon, 29 Apr 2024 08:41:08 GMT https://community.graphisoft.com/t5/Installation-update/ArchiCAD-12-does-not-start-up/m-p/147532#M16705 Anonymous 2024-04-29T08:41:08Z