https://community.graphisoft.com/t5/Installation-update/Installation-problem/m-p/200390#M21359 <DIV class="actalk-migrated-content">Hi all,<BR />I have a biiiiig problem.I had to reinstall AC12 but now I can't use it anymore.I installed it again but there's strange icon on desktop.And when I try to open program I get a message Windows can't open the program. It can't recognize ArchiCAD.dlg file.So help what should I do.I'm really in hurry!<BR />Thank you.</DIV> Fri, 26 Apr 2024 08:27:36 GMT Anonymous 2024-04-26T08:27:36Z https://community.graphisoft.com/t5/Installation-update/Installation-problem/m-p/200390#M21359 <DIV class="actalk-migrated-content">Hi all,<BR />I have a biiiiig problem.I had to reinstall AC12 but now I can't use it anymore.I installed it again but there's strange icon on desktop.And when I try to open program I get a message Windows can't open the program. It can't recognize ArchiCAD.dlg file.So help what should I do.I'm really in hurry!<BR />Thank you.</DIV> Fri, 26 Apr 2024 08:27:36 GMT https://community.graphisoft.com/t5/Installation-update/Installation-problem/m-p/200390#M21359 Anonymous 2024-04-26T08:27:36Z https://community.graphisoft.com/t5/Installation-update/Installation-problem/m-p/200391#M21360 try this.<BR /> <BR /> <A href="http://www.archicadwiki.com/preferences%20cleaning" target="_blank">http://www.archicadwiki.com/preferences%20cleaning</A> Fri, 09 Oct 2009 19:19:57 GMT https://community.graphisoft.com/t5/Installation-update/Installation-problem/m-p/200391#M21360 Steve Jepson 2009-10-09T19:19:57Z https://community.graphisoft.com/t5/Installation-update/Installation-problem/m-p/200392#M21361 Thankyou very much.Problem solved <IMG src="https://community.graphisoft.com/legacyfs/online/emojis/icon_wink.gif" style="display : inline;" /> Sun, 11 Oct 2009 07:38:38 GMT https://community.graphisoft.com/t5/Installation-update/Installation-problem/m-p/200392#M21361 Anonymous 2009-10-11T07:38:38Z