King's Bounty: Crossworlds - Mapmaking

The texture pack is only on the game disc; it wasn't on kingsbunty.ru or anywhere else. At least, it wasn't the last time I checked, but that was a while ago.

Is the texture file on the "KB: Crossworlds" game disc? Are you sure? Then I'll look for it... Wait, I think I understand, you mean the actual textures, the file where they are stored! But how do I add them to the editor :eek::)?