https://community.graphisoft.com/t5/Collaboration-with-other/IFC-Model-Exchange-with-ARCHICAD-for-Revit-silent-installers/m-p/313196#M39196 <P>Having the same problem. Also trying to figure out how to do an unattended silent installation. In our case for IFC_Model_Exchange_with_Archicad_for_Revit_2021-24-4000-1.1</P><P>tried the --mode unattended as stated in the help of the installer, but no luck.<BR />All the logs end with :</P><P>Install not allowed in unattended mode!</P> Wed, 27 Oct 2021 09:46:09 GMT Oscar1 2021-10-27T09:46:09Z https://community.graphisoft.com/t5/Collaboration-with-other/IFC-Model-Exchange-with-ARCHICAD-for-Revit-silent-installers/m-p/247921#M32310 <DIV class="actalk-migrated-content"><T>Hi,<BR /> <BR /> Is anyone aware of a silent option for installing the IFC Model Exchange with ARCHICAD for Revit extensions for 2020, 2019 and 2018? We are looking to add these to our SCCM environment but we could locate any silent options...</T></DIV> Tue, 26 May 2020 09:45:20 GMT https://community.graphisoft.com/t5/Collaboration-with-other/IFC-Model-Exchange-with-ARCHICAD-for-Revit-silent-installers/m-p/247921#M32310 Anonymous 2020-05-26T09:45:20Z https://community.graphisoft.com/t5/Collaboration-with-other/IFC-Model-Exchange-with-ARCHICAD-for-Revit-silent-installers/m-p/313196#M39196 <P>Having the same problem. Also trying to figure out how to do an unattended silent installation. In our case for IFC_Model_Exchange_with_Archicad_for_Revit_2021-24-4000-1.1</P><P>tried the --mode unattended as stated in the help of the installer, but no luck.<BR />All the logs end with :</P><P>Install not allowed in unattended mode!</P> Wed, 27 Oct 2021 09:46:09 GMT https://community.graphisoft.com/t5/Collaboration-with-other/IFC-Model-Exchange-with-ARCHICAD-for-Revit-silent-installers/m-p/313196#M39196 Oscar1 2021-10-27T09:46:09Z