https://community.graphisoft.com/t5/Collaboration-with-other/ArchiCAD-6-to-ArchiCAD-14ish/m-p/127872#M13529 1. Did you try to save as .pla (I don´t know if AC 8.1 or AC10 have this option)?<BR /> 2. Or to MERGE the AC7 .pln into an empty .pln in AC8.1? Wed, 15 Jun 2011 12:55:27 GMT Anonymous 2011-06-15T12:55:27Z https://community.graphisoft.com/t5/Collaboration-with-other/ArchiCAD-6-to-ArchiCAD-14ish/m-p/127871#M13528 <DIV class="actalk-migrated-content"><T>We have a rather old file from way back in 200 saved as a AC6 pln file.<BR /> <BR /> We've been trying desperately to convert it to a newer file but to no avail. It will open in AC 7 without too many issues (no library object and that sort of thing).<BR /> <BR /> Once you open it in AC 8.1 or AC 10, to do the next stage of conversion it opens but then freezes and will not do anything. which is scary as the file is only 16MB<BR /> <BR /> Any suggestions???<BR /> <BR /> We're working on PC's and have tried on a variety of OS (windows 7, then windows XP).</T></DIV> Wed, 15 Jun 2011 11:37:32 GMT https://community.graphisoft.com/t5/Collaboration-with-other/ArchiCAD-6-to-ArchiCAD-14ish/m-p/127871#M13528 Anonymous 2011-06-15T11:37:32Z https://community.graphisoft.com/t5/Collaboration-with-other/ArchiCAD-6-to-ArchiCAD-14ish/m-p/127872#M13529 1. Did you try to save as .pla (I don´t know if AC 8.1 or AC10 have this option)?<BR /> 2. Or to MERGE the AC7 .pln into an empty .pln in AC8.1? Wed, 15 Jun 2011 12:55:27 GMT https://community.graphisoft.com/t5/Collaboration-with-other/ArchiCAD-6-to-ArchiCAD-14ish/m-p/127872#M13529 Anonymous 2011-06-15T12:55:27Z