https://community.graphisoft.com/t5/Installation-update/AC15-32-bit-to-64-bit/m-p/177888#M19515 <DIV class="actalk-migrated-content">I have downloaded, installed and have been working on the 32-bit version of AC15 for windows. When I originally installed the software I was using it in trial mode but I have since received a key. Can I install the 64-bit version and still be able to access my files?</DIV> Tue, 02 Apr 2024 12:21:08 GMT Anonymous 2024-04-02T12:21:08Z https://community.graphisoft.com/t5/Installation-update/AC15-32-bit-to-64-bit/m-p/177888#M19515 <DIV class="actalk-migrated-content">I have downloaded, installed and have been working on the 32-bit version of AC15 for windows. When I originally installed the software I was using it in trial mode but I have since received a key. Can I install the 64-bit version and still be able to access my files?</DIV> Tue, 02 Apr 2024 12:21:08 GMT https://community.graphisoft.com/t5/Installation-update/AC15-32-bit-to-64-bit/m-p/177888#M19515 Anonymous 2024-04-02T12:21:08Z https://community.graphisoft.com/t5/Installation-update/AC15-32-bit-to-64-bit/m-p/177889#M19516 Assuming you mean a hardware key...<BR /> <BR /> Yes you can run any (recent) version on any platform with the key. Sat, 17 Sep 2011 05:31:42 GMT https://community.graphisoft.com/t5/Installation-update/AC15-32-bit-to-64-bit/m-p/177889#M19516 Anonymous 2011-09-17T05:31:42Z