Value does not fall within expected range exception

[Amara]

Hi Telerik Team,

I have tried to upgrade the RadControls for silverlight 3 from  2010.2.714 to 2010.2.812.

But I have some issue with RadChart.

It initializes without an exceptions but when its about to render, it throws
"Value does not fall within expected range exception".

I have not been able to figure out where does the issue occur. it works fine with 2010.2.714. I have also tried to use 2010.2.924, but the same issue.

Any help would be appreciated.
Thank you.

[Evgeni "Zammy" Petrov]

Hi Julia POKHVALIEVA,

 Can you send us a working project so we can test and diagnose the problem? Thanks.

All the best,
Evgeni "Zammy" Petrov
the Telerik team