ClassFlow Desktop lessons which were created by importing an ActivInspire flipchart may fail to upload to your ClassFlow account if created in a previous version of the software.

To resolve this issue, download the latest version of ClassFlow Desktop, then open and re-save your .cfl file.

Once you have saved your .cfl file in the latest version of ClassFlow Desktop, you can upload it to your ClassFlow account by clicking the Menu icon in the top left corner and selecting Upload to ClassFlow
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