screensaver in dutch

need a simple screensaver BUT - need it to display a double calculation taken from the machine time (total is amount xyz, and from 1st jan till this second the amount is ...) - some graphics to go with it - sound to go with it also need an 'end of the month' calculation every month. asked someone to do it, have been trying to 'raise' him since a week and no reply, so reposting ... fairly urgent best,