afri-can

You need this in the bottom of the style.css file

.nivo-controlNav {
    bottom: 60px;
    left: 90%;
    margin-left: -40px;
    position: absolute;
	display:block !important;
}
.nivo-controlNav a {
	background-image:url(images/nav-button.png);
	border: 0 none;
	display: block;
	float: left;
	height: 10px;
	margin-right: 7px;
	text-indent: -9999px;
	width: 10px;
	background-attachment: scroll;
	background-repeat: no-repeat;
	background-position: 0px 0px;
	position: relative;
	cursor: pointer;
	z-index: 91;
}
.nivo-controlNav a.active
{

background-position: 0pt -10px;

}
.nivo-caption {  bottom: 48px !important;}

You will have to download the image from – and place it the images folder in the theme folder