Thanks guys. I really appreciate your replies. The product costs $495. That's too expensive, I can't even buy that VSFlexGrid I need.
Maybe I would really need to create temporary tables. yeah right, this would be a great pain in my ass.

I have a question. Why in the hell microsoft did not created such kind of tools in their product? If they can't, why did't they included Crystal Report Designer just like with VB 5.0? It tastes like hell.