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<t>I solved my issue. I was using this on a work computer, and for some reason, it was not using the work directory on the computer, but rather, it was using one under my account on the office's server. I changed some of the permissions on that folder to allow my computer write access to it, and now ...

Is this problem solvable or should I just stick to using the online version on this computer?

There is a folder called 4400-e0871d20-dddc-43fc-9878-612b686f4b6a, and inside that folder are two files called open4963753459196719384.sweethome3d and open5775476740122447977.sweethome3d

I checked and I do have full rights to create and edit files in the folder.

<r><CODE><s>[code]</s>Java 3D: implicit antialiasing enabled
com.eteks.sweethome3d.model.RecorderException: Can't save home C:\Program Files\Sweet Home 3D\sh3d\Base.sh3d
at com.eteks.sweethome3d.io.HomeFileRecorder.writeHome(Unknown Source)
at com.eteks.sweethome3d.viewcontroller.HomeController$33 ...

<t>I installed the software the other day, and I am unable to open or save homes. I've tried both the installer and the web start versions, I've tried various folders, I have write access everywhere on the computer, I tried running as an administrator, I tried downloading a file to open from the ...