Visio PivotDiagram refresh in SharePoint 2010

[schiphol100]

Hi all,

I'd like to know if it is possible to refresh a PivotDiagram (connected to an analysis services source) in SharePoint 2010 (using Visio Web Access).

The refresh can be done from Visio (and can also be set to be done automatically), but, when deploying it to SharePoint 2010, the refresh doesn't work.

If I click the refresh button in the Visio Web Access nothing happens (only normal shapes connected to sql are getting updated).

Hope someone can help.

Thanks in advanced,

Gabriel