SSRS 2012 viewport won't center on map element

Hi,

A very strange issue. There is no error report or whatsoever to work from.

But a report created on SQL 2012 RC0 which utilizes the viewport properties "Zoom & Center" option "center map to show an embedded map element" doesn't (seem) to work on the full SQL 2012 version. I've copied the reports from my RC0 server to the production server with a newly installed 2012 version.

I've tried to create a very basic report with only a map on it and trying to bind it to a value (in my case the zipcode), that won't even work.

Am I over looking somekind of server setting?

Your help is very much appreciated.

thanks,

Dinand