Need help with Internet Explorer 9 Display problem

Please help me out I don't know why the website menu navigation doesn't display properly with IE9

It is work perfectly with IE8,IE7 and firefox but when I load it up on IE9. The wording on the navigation menu gone开发者_StackOverflow社区!

The website address is www.ii-s.com.au

I have no clue what's going on, can anybody kindly give me some suggestion!

Thanks so much in advance!!!

I think the problem is dat IE9 still has problems with Cufon, which you use to display the custom fonts.

Try this: http://themeforest.net/forums/thread/fix-for-cufon-not-working-in-ie9beta/31932