
Instructions: The first time you run it, you'll need to find your shared map files by clicking the "..."s at the bottom. Then go to File >> Open Map and find the map in which you want to "internalize" raw bitmap data. It'll only show the tags that have external raw. Find the tag you want and double click on it. It'll do its thing then remove the tag from the list. Tada!
EDIT: I guess I should specify that you need the 2.0 .NET Framework to run it.