https://community.graphisoft.com/t5/Installation-update/Help-Unable-to-launch-AC-14-Ed-on-Win-7/m-p/148735#M16795 I have the same problem. I can install Archicad 14 edu on Windows 7, 64-bit, without problem but I can't open the program. The welcome (start up) screen is shown and some seconds later the grey program background is shown behind the welcome image. After this the program hangs (Not responding). My computer meets all specifications given at <A href="http://www.graphisoft.com/support/archicad/system_requirements/" target="_blank"><LINK_TEXT text="http://www.graphisoft.com/support/archi ... uirements/">http://www.graphisoft.com/support/archicad/system_requirements/</LINK_TEXT></A>. I have also tried to install it with antivirus/firewall (windows security essential) shut down. Other CAD-software like AutoCad Architecture and SolidWorks runs fine. <BR /> <BR /> Can anyone suggest a solution? Thanks! Mon, 24 Jan 2011 11:43:42 GMT Anonymous 2011-01-24T11:43:42Z https://community.graphisoft.com/t5/Installation-update/Help-Unable-to-launch-AC-14-Ed-on-Win-7/m-p/148734#M16794 <DIV class="actalk-migrated-content">The education mode of Archicad 14 is successfully installed on my windows 7. However the Archicad 14 could not be opened. Please help！</DIV> Wed, 10 Apr 2024 11:10:11 GMT https://community.graphisoft.com/t5/Installation-update/Help-Unable-to-launch-AC-14-Ed-on-Win-7/m-p/148734#M16794 Anonymous 2024-04-10T11:10:11Z https://community.graphisoft.com/t5/Installation-update/Help-Unable-to-launch-AC-14-Ed-on-Win-7/m-p/148735#M16795 I have the same problem. I can install Archicad 14 edu on Windows 7, 64-bit, without problem but I can't open the program. The welcome (start up) screen is shown and some seconds later the grey program background is shown behind the welcome image. After this the program hangs (Not responding). My computer meets all specifications given at <A href="http://www.graphisoft.com/support/archicad/system_requirements/" target="_blank"><LINK_TEXT text="http://www.graphisoft.com/support/archi ... uirements/">http://www.graphisoft.com/support/archicad/system_requirements/</LINK_TEXT></A>. I have also tried to install it with antivirus/firewall (windows security essential) shut down. Other CAD-software like AutoCad Architecture and SolidWorks runs fine. <BR /> <BR /> Can anyone suggest a solution? Thanks! Mon, 24 Jan 2011 11:43:42 GMT https://community.graphisoft.com/t5/Installation-update/Help-Unable-to-launch-AC-14-Ed-on-Win-7/m-p/148735#M16795 Anonymous 2011-01-24T11:43:42Z