I am guessing that the old program used a vi that embeds the image in the front panel. It is called something like IMAQ Child.vi. I would think it would work fine with LV 7 and Vision 7, but perhaps not.
The easiest solution may be to use the new image control as an indicator, which allows you to display the image as part of the panel. It works a bit differently than the earlier image indicators, though, so it may take some work to convert it over. It depends how much you have in the way of ROIs, zoom, etc.
Bruce
Bruce Ammons
Ammons Engineering