Hi, it's the first time I visit this forum, I hope that you can assist me.
I have launched a Verify with Studio 2015 (Freelance Plus version) But I always get the message below:
What am I doing wrong?Thank you for your replies and help!

<SDLErrorDetails time="23/07/2015 16:47:18">
<ErrorMessage>Failed to save report</ErrorMessage>
<Exception>
<Type>System.ArgumentException, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</Type>
<ParamName />
<HelpLink />
<Source>System.Xml</Source>
<HResult>-2147024809</HResult>
<StackTrace><![CDATA[ at System.Xml.XmlEncodedRawTextWriter.InvalidXmlChar(Int32 ch, Char* pDst, Boolean entitize)
at System.Xml.XmlEncodedRawTextWriter.WriteElementTextBlock(Char* pSrc, Char* pSrcEnd)
at System.Xml.HtmlEncodedRawTextWriter.WriteString(String text)
at System.Xml.Xsl.Runtime.XmlQueryOutput.WriteStringUnchecked(String text)
at System.Xml.Xsl.CompiledQuery.Query.<xsl:template match="Message">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, Double {urn:schemas-microsoft-com:xslt-debug}position, Double {urn:schemas-microsoft-com:xslt-debug}last, IList`1 {urn:schemas-microsoft-com:xslt-debug}namespaces)
at System.Xml.Xsl.CompiledQuery.Query.<xsl:apply-templates>(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator , Double , Double )
at System.Xml.Xsl.CompiledQuery.Query.<xsl:apply-templates>(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator , Double , Double )
at System.Xml.Xsl.CompiledQuery.Query.<xsl:template name="compiler:generated">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, Double {urn:schemas-microsoft-com:xslt-debug}position, Double {urn:schemas-microsoft-com:xslt-debug}last, IList`1 {urn:schemas-microsoft-com:xslt-debug}namespaces)
at System.Xml.Xsl.CompiledQuery.Query.<xsl:template match="file">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, Double {urn:schemas-microsoft-com:xslt-debug}position, Double {urn:schemas-microsoft-com:xslt-debug}last, IList`1 {urn:schemas-microsoft-com:xslt-debug}namespaces)
at System.Xml.Xsl.CompiledQuery.Query.<xsl:apply-templates>(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator , Double , Double )
at System.Xml.Xsl.CompiledQuery.Query.<xsl:template name="compiler:generated"> (3)(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, Double {urn:schemas-microsoft-com:xslt-debug}position, Double {urn:schemas-microsoft-com:xslt-debug}last, IList`1 {urn:schemas-microsoft-com:xslt-debug}namespaces)
at System.Xml.Xsl.CompiledQuery.Query.<xsl:template name="compiler:generated"> (2)(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, Double {urn:schemas-microsoft-com:xslt-debug}position, Double {urn:schemas-microsoft-com:xslt-debug}last, IList`1 {urn:schemas-microsoft-com:xslt-debug}namespaces)
at System.Xml.Xsl.CompiledQuery.Query.<xsl:template match="/task">(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator {urn:schemas-microsoft-com:xslt-debug}current, Double {urn:schemas-microsoft-com:xslt-debug}position, Double {urn:schemas-microsoft-com:xslt-debug}last, IList`1 {urn:schemas-microsoft-com:xslt-debug}namespaces)
at System.Xml.Xsl.CompiledQuery.Query.<xsl:apply-templates>(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator , Double , Double )
at System.Xml.Xsl.CompiledQuery.Query.<xsl:apply-templates>(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime, XPathNavigator , Double , Double )
at System.Xml.Xsl.CompiledQuery.Query.Root(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime)
at System.Xml.Xsl.CompiledQuery.Query.Execute(XmlQueryRuntime {urn:schemas-microsoft-com:xslt-debug}runtime)
at System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlSequenceWriter results)
at System.Xml.Xsl.XmlILCommand.Execute(Object defaultDocument, XmlResolver dataSources, XsltArgumentList argumentList, XmlWriter writer)
at System.Xml.Xsl.XslCompiledTransform.Transform(XmlReader input, XsltArgumentList arguments, TextWriter results)
at Sdl.ProjectApi.Reporting.XmlReporting.Helper.Transform(String xml, ReportDefinition reportDefinition, Boolean useExternalResources)
at Sdl.ProjectApi.Reporting.XmlReporting.ExcelReportRenderer.RenderReport(String xml, ReportDefinition reportDefinition, ReportFormat format)
at Sdl.ProjectApi.Reporting.XmlReporting.XmlTaskReportRenderingEngine.RenderReport(ITaskReportInstance taskReportInstance, ReportFormat format)
at Sdl.ProjectApi.Implementation.Report.SaveAs(String targetFilePath, ReportFormat format)
at Sdl.TranslationStudio.Common.Reports.ReportUtil.ShowSaveAsDialog(IReport report, ReportFormat& format)]]></StackTrace>
</Exception>
<Environment>
<ProductName>SDL Trados Studio</ProductName>
<ProductVersion>12.0.0.0</ProductVersion>
<EntryAssemblyFileVersion>12.0.4811.0</EntryAssemblyFileVersion>
<OperatingSystem>Microsoft Windows 8.1</OperatingSystem>
<ServicePack>NULL</ServicePack>
<OperatingSystemLanguage>2057</OperatingSystemLanguage>
<CodePage>1252</CodePage>
<LoggedOnUser>LAURAPISTININZI\Laura</LoggedOnUser>
<DotNetFrameWork>4.0.30319.34209</DotNetFrameWork>
<ComputerName>LAURAPISTININZI</ComputerName>
<ConnectedToNetwork>True</ConnectedToNetwork>
<PhysicalMemory>4083992 MB</PhysicalMemory>
</Environment>
</SDLErrorDetails>