Hi tmullis3 and welcome to our community
Please don't post the same issue in more than a single forum
category. I saw the same post appear earlier in the RoboHelp for
Word category.
What tool was used to create the content? RoboHelp for Word
or RoboHelp HTML? Normally it's as simple as opening the project in
the newer version. Assuming, of course, that you actually have the
source project available. Or is that the issue? That you don't have
anything but output files?
Cheers... Rick