Getting a error message when editing and saving a pptx in Captivate 9

[TRMartins]

Getting a error message when editing and saving a pptx in Captivate 9.  Any solution on how to fix this issue?.  I insert the PowerPoint project in Captivate 9 and when I try it using the "edit with Microsoft PowerPoint" I got the following error messages:     

[RodWard]

Try saving your PPTX as a PPT and then bringing it into Captivate afterwards.