Captivate Says File Is Not An Animated GIF When It Is
I have created an original animated GIF using the latest version of Photoshop.
I exported the file from Photoshop using:
File -> Export -> Save for Web (legacy)
I can preview the animated GIF in a browser, and it animates correctly.
My problem is that when I import this in to Captivate (also the latest version), Captivate gives me a message that says "This file is not an animted GIF", which is of course incorrect.
So I have a source file created by an Adobe product that is not be accepted by another Adobe product - (Captivate)
Is this a problem w/ Captivate? Or is it a problem with my exporting technqiue?
If the P'shop technique I am using to export the animated GIF is not the right one, what is the correct technique?
I am using Windows 10 on a very well-provisioned setup - i5/6 cores, 32 gigs RAM, two video cards.
Below is the animated GIF:

