Css3 not working in IE9

[dibs223]

I cannot fig why css3 is not working in ie9. I tested it on xamp and it all worked ok with rounded corner. Ive come to put it on a live sever and its not working! It does in FFox but not IE9

 

is my css3 code correct?

 

-moz-border-radius-topleft: 5px;
-webkit-border-top-left-radius: 5px;
-khtml-border-radius-topleft: 5px;
border-top-left-radius: 5px;
-moz-border-radius-topright: 5px;
-webkit-border-top-right-radius: 5px;
-khtml-border-radius-topright: 5px;
border-top-right-radius: 5px;

 

hope somone can help got loads on my plate at the mo without this :-)

[Carl Favre]

Hi Didszzz,

 

It seems good to me. Is your IE in "normal mode" or "quirks mode" when you go on your live site?