Telerik.ReportViewer.Silverlight.ZoomConverter error

[KLEBER]

Hello, i´m using 

RadControls_for_Silverlight4_2011_3_1220_Dev
Telerik_Reporting_Q1_2012_v6_0_12_215_Dev.msi

And i get the error.

Could help me?

thanks.

{System.InvalidCastException: Specified cast is not valid.
   em Telerik.ReportViewer.Silverlight.ZoomConverter.Convert(Object value, Type targetType, Object parameter, CultureInfo culture)
   em System.Windows.Data.BindingExpression.ConvertToTarget(Object value)
   em System.Windows.Data.BindingExpression.UpdateTemporaryValue()
   em System.Windows.Data.BindingExpression.GetValue(DependencyObject d, DependencyProperty dp)
   em System.Windows.DependencyObject.EvaluateExpression(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry)
   em System.Windows.DependencyObject.EvaluateBaseValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, ValueOperation operation)
   em System.Windows.DependencyObject.EvaluateEffectiveValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry newEntry, ValueOperation operation)
   em System.Windows.DependencyObject.UpdateEffectiveValue(DependencyProperty property, EffectiveValueEntry oldEntry, EffectiveValueEntry& newEntry, ValueOperation operation)
   em System.Windows.DependencyObject.RefreshExpression(DependencyProperty dp)
   em System.Windows.Data.BindingExpression.SendDataToTarget()
   em System.Windows.Data.BindingExpression.SourceAcquired()
   em System.Windows.Data.Debugging.BindingBreakPoint.<>c__DisplayClass4.<BreakOnSharedType>b__3()}

[Steve]

Hi Kleber,

Check the following forum thread which elaborates on the error you've received.

All the best,
Steve
the Telerik team