Sounds right. Be aware that using COM component in VS as a wrapper is fraught with many pit falls. In the middle ages, maps used to have this warning on the edges of the known world;
There be dragons here.
And this is where you are with wrappers... Use the search box in the top right corner to find more info (simple search term like 'crystal net com wrapper') will be good for starters. Google will also be a good idea.
- Ludek