IE9 compatibility mode is OK but IE9 wont run

[Vergerider]

Hi there,

I have a site for a customer http://www.vps2go.com/ and the slider on the homepage can be dragged in IE9 compatibility mode but wont work in IE9 ..

If I click the boxes it slides up nicely and works fine but not if I try grab the arrow and slide it up .. doh. Seems fine in all other browsers ?

Any clues ?

[Vergerider]

Bit of an update for this Ive had to force IE into IE8 compatibility mode for now.

The original problem page without compatibility is at http://www.vps2go.com/index9.asp

If anyone can help ?

Thanks in advance.