I\'m using the following CSS to achieve a rounded border on my DIV:
border: 1px solid #999; border-radius: 6px; -ms-border-radius: 6px; -moz-border-radius
As of IE8, IE doesn't support the CSS3 border-radius property. Not sure what you saw that said it did. You can use images, javascript, or many other tricks to round corners in IE.