How to preserve product image URLs to Volusion?
Cart2Cart do not move image URLs but creates links from Volusion to the source store images. That is why images and image URLs stay the same, but are not displayed from the admin panel.
When the source store is down, images will not be displayed on the storefront either. So, you will need to move one media folder manually from the source store to Volusion.
Check the following instruction to find out how to make images displayed after source store is down.