When I try to export a html5 report i get this error
404 - File or directory not found
the url is this
http://arosweb/22339eaa-ec0c-4c40-982e-56a9f750d337/XLS.1.True.igrResource
the report display fine

it is a html5 report in a webform

I use ver. 2013.1 with lastes SR

<%@ Page Language="vb" AutoEventWireup="false" MasterPageFile="~/Site.Master" CodeBehind="Teknisk_Liste.aspx.vb" Inherits="Intranet.Teknisk_Liste" %>

<asp:Content ID="Content1" ContentPlaceHolderID="head" runat="server">

<link href="/ig_common/infragistics.reporting.css" rel="stylesheet" />

</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="ContentPlaceHolder1" runat="server">

<div class="Hjoerner_Blaa" >

<table cellpadding="0" cellspacing="0" style="text-align:left;" width="100%">

<tr><td class="overskrift">TEKNISK LISTE</td></tr>

<tr><td style="text-align:center"><span>UGE : <asp:DropDownList runat="server" ID="ddUger" AutoPostBack="true" OnSelectedIndexChanged="ddUger_SelectedIndexChanged">

</asp:DropDownList></span></td></tr>

<tr>

<td style="text-align:center"><div id="viewer" ></div></td>

</tr>

</table>

</div>

<script src="/scripts/Report/infragistics.loader.js"></script>

<script type="text/javascript">

var rangeParameters = [{ Key: "Dato_Fra", Value: new Date(2013, 8, 30) },

{ Key: "Dato_Til", Value: new Date(2013, 9, 7) },

{ Key: "Uge", Value: "40" }];

$(document).ready(function () {

var _Fra = $("#Fra").text();

var _Til = $("#Til").text();

var _Uge = $("#Ugen").text();

var Fra = new Date(_Fra.substring(6),_Fra.substring(3,5) - 1,_Fra.substring(0,2));

var Til = new Date(_Til.substring(6), _Til.substring(3, 5) - 1, _Til.substring(0, 2));

rangeParameters[0].Value = Fra;

rangeParameters[1].Value = Til;

rangeParameters[2].Value = _Uge;

$.ig.loader({

cssPath: '/Styles/Report',

scriptPath: '/scripts/Report',

resources: 'igReportViewer',

ready: function () {

$(function () {

$("#viewer").igReportViewer({

renderSettings: {

definitionUri: "/Arrangement/Teknisk_Liste.igr",

serviceEndpointUri: "/ReportService1.svc/ajaxAddress/"

},

parameters: rangeParameters,

width: 900,

height: 650,

pageFit: 'fitToWidth'

});

});

}

});

});

</script>

<div style="display:none">

<asp:Label runat="server" ID="Fra" ClientIDMode="Static"></asp:Label>

<asp:Label runat="server" ID="Til" ClientIDMode="Static"></asp:Label>

<asp:Label runat="server" ID="Ugen" ClientIDMode="Static"></asp:Label>

</div>

</asp:Content>