hey for some reason my rpg maker xp isnt working but i do know how to insert the sprites so
-OPEN RPG MAKER XP
-FIND ASPRITE FROM THE SELECTION
-EXPORT IT, OPEN IT IN PAINT
-OPEN YOU SPRITE SHEET IN PAINT
-SELECT THE SPRITE BY DRAWING A SELECTION RECTANGLE AROUND IT
-PLACE IT OVER THE SAME FRAME OF THE SPRITE
-COLOR THE BACK OF THE SPRITE WHITE
-IMPORT THE SPRITE BACK IN
-AND THAT SHOULD BE IT