Hello again!
When i run my report without the chart (delete it from the report) everything works fine. But when I insert the chart in the report and try to run it again i get the following exceptions (I'm not showing all of the exceptions).
I have googled to find a solution but i didn't find much help.
I' using BIRT 2.3.1 with jboss 4.2.3 and tomcat 6.0
Have even tested to set up via JSF, JSP, Sevlet but I get the same exception

Any ideas?
org.eclipse.emf.ecore.resource.Resource$IOWrappedException: Value '1.0' is not legal. (file:///D:/Dev/apache-tomcat-6.0.18/bin/test.chart, 585, 49)
at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.handleErrors(XMLLoadImpl.java:83)
at org.eclipse.emf.ecore.xmi.impl.XMLLoadImpl.load(XMLLoadImpl.java:191)
at org.eclipse.emf.ecore.xmi.impl.XMLResourceImpl.doLoad(XMLResourceImpl.java:180)
at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1445)
at org.eclipse.birt.chart.model.impl.SerializerImpl.fromXml(SerializerImpl.java:393)
at org.eclipse.birt.chart.reportitem.ChartReportItemImpl.deserialize(ChartReportItemImpl.java:276)
at org.eclipse.birt.report.model.extension.PeerExtensibilityProvider.initializeReportItem(PeerExtensibilityProvider.java:572)
at org.eclipse.birt.report.model.elements.ExtendedItem.initializeReportItem(ExtendedItem.java:303)
at org.eclipse.birt.report.model.elements.ExtendedItem.doCheck(ExtendedItem.java:673)
at org.eclipse.birt.report.model.elements.ExtendedItem.checkCompatibility(ExtendedItem.java:635)
at org.eclipse.birt.report.model.parser.ModuleParserHandler.handleExtendedItemCompatibility(ModuleParserHandler.java:370)