problem with IE9 - i can only see grid

problem with IE9 - i can only see grid

Hi,

I'm having some issues wid sheet that include data on high numbered rows (i.e. row 600) on Internet Explorer 9.
I create a new document just fine, with the mentioned data, and when i try to open it again, it opens fine, but i can only see grid on my iframe in which zoho sheet is embedded! There is no way i can get to the menus or the top of the document (see attached screenshot)

In firefox and chrome works just fine


Thanks for your help

    Regards