try{
ServiceListTable slt = ServiceListTable.getActiveInstance();
ContentRender r = sles.getRender();
ImageListServiceRenderer img = new ImageListServiceRenderer();
img.setImageWithoutTempFile(BackgroundConfig.getInstance().getBackgroundImg());
r.paintBackground(img);
int slideCount = 0;
/* initial empty slide */
if (cbEmptySlide.isSelected()){
sles.addEmptySlide();