https://forums.autodesk.com/t5/fusion-support-forum/recovery/m-p/11839455#M40062 <P><a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/13669138">@samuel_lared</a>&nbsp;you are on a very old version of Fusion 360 2.0.14337 and the file you are trying to open is saved in a newer version.&nbsp;<BR /><BR />"Forward compatibility is not supported:2.0.15509 - The file you are trying to open was last saved in a newer version of the software. It cannot be opened!"<BR /><BR />Please uninstall and reinstall to pick up the new version of Fusion 360 and this problem should go away.<BR /><BR /></P> Wed, 22 Mar 2023 14:44:43 GMT RajkumarIlanchelian 2023-03-22T14:44:43Z https://forums.autodesk.com/t5/fusion-support-forum/recovery/m-p/11839426#M40061 <P>I am unable to open several files. I have sent the diagnostic logs and the file names are Torch and RedesignedTorch. If anyone can help me with this issue it would be much appreciated.</P><P>Samuel</P> Wed, 22 Mar 2023 14:35:28 GMT https://forums.autodesk.com/t5/fusion-support-forum/recovery/m-p/11839426#M40061 samuel_lared 2023-03-22T14:35:28Z https://forums.autodesk.com/t5/fusion-support-forum/recovery/m-p/11839455#M40062 <P><a href="https://forums.autodesk.com/t5/user/viewprofilepage/user-id/13669138">@samuel_lared</a>&nbsp;you are on a very old version of Fusion 360 2.0.14337 and the file you are trying to open is saved in a newer version.&nbsp;<BR /><BR />"Forward compatibility is not supported:2.0.15509 - The file you are trying to open was last saved in a newer version of the software. It cannot be opened!"<BR /><BR />Please uninstall and reinstall to pick up the new version of Fusion 360 and this problem should go away.<BR /><BR /></P> Wed, 22 Mar 2023 14:44:43 GMT https://forums.autodesk.com/t5/fusion-support-forum/recovery/m-p/11839455#M40062 RajkumarIlanchelian 2023-03-22T14:44:43Z