Hi arlhoolie,
I am not sure what the cause of the problem is, but it seems
to me you could work around this by capturing the opening of the
new tab using the keyboard shortcut method and then fix it in
Captivate when you edit the project.
To do this, you would change the caption so it mentions right
clicking over the link instead of the key combination. You would
probably have to move the mouse and highlight objects so they are
positioned over your link. If you need to show the right-click
context menu you can capture that using Print Screen or SnagIt and
then pop that into Captivate as an image. This way you would have a
slide that shows the mouse moving over the link and "right
clicking". The next slide would show the context menu and clicking
the 'open in new tab' menu item. The last slide would be the one
you already captured showing the new tab.
This method works pretty fast for me, though of course, it
may be easier and faster for you to try capturing it through
virtual pc or other methods.
IHTH
~Aaron