I need some help...

I'm currently writing a card game using API calls to the cards.dll.

I paint the cards inside individual PictureBox Controls, but when I drag a
card (PictureBox control) and initiate the dragover event of the form to
move the PictureBox control and repaint the card inside of if, I get very
jagged movement, as in "Not smooth".

Does anyone know of a better way to move controls to get very smooth
movement.  As well as registering the current X and Y positions of the mouse
relative to the form even if the mouse is over a picture control...

Please, I would appreciate any help you could give me.  Thanx.

Mat