Vaadin and IE9 (64 bit)

Hi,

We have an application built under Vaadin 6.7.3.

We tested our webApp with Internet Explorer 9 (64 bit edition) and we found some unexpected behaviors.

To brefly resume your problem :
We have a ComboBox (call it cb1) who’s firing event to another ComboBox (cb2).
On valueChangeEvent of cb1, we tell cb2 to update itself with a new ContainerDataSource.

Tough it’s work verry well in IE9 - 32 bit , the fire seem not to been received in 64 bit edition.

Does anyone experienced a similar problem (or any problem related with IE9 - 64 bit) ?

Regards.

Éric