Hhmm....since I am not familiar with video scribe or whiteboards , I probably can't help much. Maybe Lazur or other members will be able to help?
The only thing that comes to mind, when we see problems with text that was created with Inkscape, but then is being used outside of Inkscape, is "flowed text". Currently, Inkscape's flowed text does not meet SVG standards (I think because the SVG standards for flowed text don't exist yet). So certainly you should check and make sure you are using regular text. Other programs or applications will not be able to recognize Inkscape's flowed text.
Since I'm not familiar with these applications, I'm not sure if you might be using text from Inkscape, or if in Inkscape, you have converted the text to path. If you have, it will no longer be editable in Inkscape (or anywhere else) as text (only as paths).
When the video scribe draws the whiteboard animation, is it drawing the text as paths? Or does it write out the text, so that it looks like this hand is actually writing the text (like a real hand writes text)?
Did you get your other problem fixed, that you posted in the other topic?
