I am having the same problem.  What is the solution? 
  
  
  
ReferenceError: Error #1065: Variable mx.core::FlexGlobals is not defined. 
  
	at com.fusioncharts.components::FusionCharts/preview()[C:Documents and Settingsdebasish.bouriDesktopdevelopmentFlash_Builder_4srccomfusionchartscomponentsFusionCharts.as:267] 
  
	at com.fusioncharts.components::FusionCharts/updateDisplayList()[C:Documents and Settingsdebasish.bouriDesktopdevelopmentFlash_Builder_4srccomfusionchartscomponentsFusionCharts.as:177] 
  
	at mx.core::UIComponent/validateDisplayList()[C:autobuild3.4.0frameworksprojectsframeworksrcmxcoreUIComponent.as:6351] 
  
	at mx.managers::LayoutManager/validateDisplayList()[C:autobuild3.4.0frameworksprojectsframeworksrcmxmanagersLayoutManager.as:622] 
  
	at mx.managers::LayoutManager/doPhasedInstantiation()[C:autobuild3.4.0frameworksprojectsframeworksrcmxmanagersLayoutManager.as:677] 
  
	at Function/http://adobe.com/AS3/2006/builtin::apply() 
  
	at mx.core::UIComponent/callLaterDispatcher2()[C:autobuild3.4.0frameworksprojectsframeworksrcmxcoreUIComponent.as:8733] 
  
	at mx.core::UIComponent/callLaterDispatcher()[C:autobuild3.4.0frameworksprojectsframeworksrcmxcoreUIComponent.as:8673]