WebTicket - DMS Failed open document.

[#1]

Hi all.... I recently installed QV11.2 in 3 machines. Machine1 QVS, machine2 QVP and machine3 QVWS IIS7.5...... I tried to use QMS API... to open a document, but I have a problem using webTickets.... with DMS

Apparently I get the webticket... but when the document is opened I get two errors message:

***When I try to open with QvAjaxZfc: "You do not have permission to view this directory or page"

url: http://tcaWeb/qvajaxzfc/authenticate.aspx?type=html&try=tcaWeb/qvajaxzfc/opendoc.htm?document=pr.qvw...

***when i try to open with QvPlugin: "Failed to open document, You don't have access to this document"

url: http://tcaWeb/QvPlugin/opendoc.htm?document=pr.qvw&webticket=HFO+b8ZTGg8X0K1SuHmOJnztub6y3PxXneijFzI...

I have my IIS server with anonymous auth , the default web site with anonymus auth, also the app QvAjaxZfc with anonymous auth, and the webticket.aspx with windows auth ....

I think my C # code gets the webticket in a wrong way. Because when I concatenate it with a url I get that errors.

1. QVSàtcaQvs
2. QVPàtcaQvp
3. QVWSàtcaWeb
4. p.s. when I configure the document with "All users" permission, QvPlugin opens the document correctly, but this isn't that I want.

public static string getTicket(string User)
        {
            string usergroups=@"";
            string QlikViewServerURL = "http://tcaWeb/QVAJAXZFC/GetWebTicket.aspx";
            StringBuilder groups = new StringBuilder();
            if (!string.IsNullOrEmpty(usergroups))
            {
 groups.Append("<GroupList>");
 foreach (string group in usergroups.Split(new char[] { ',' }))
 {
 groups.Append("<string>");
 groups.Append(group);
 groups.Append("</string>");
 }
 groups.Append("</GroupList>");
 groups.Append("<GroupsIsNames>");
 groups.Append("true");
 groups.Append("</GroupsIsNames>");
            }
            string webTicketXml = string.Format("<Global method='GetWebTicket'><UserId>{0}</UserId></Global>", User);
            HttpWebRequest client = (HttpWebRequest)WebRequest.Create(new Uri(QlikViewServerURL));
            string uri = client.RequestUri.ToString();
 client.PreAuthenticate = true;
 client.Method = "POST";
 client.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
            NetworkCredential myCred = new NetworkCredential("user", "pwd", "domain");
            CredentialCache myCache = new CredentialCache();
 myCache.Add(new Uri(uri), "NTLM", myCred);
 client.Credentials = myCache;
            var writer = new StreamWriter(client.GetRequestStream());
 writer.Write(webTicketXml);
 writer.Flush();
            var reader = new StreamReader(client.GetResponse().GetResponseStream());
            var xmlDocument = new XmlDocument();
 xmlDocument.LoadXml(reader.ReadToEnd());
            return xmlDocument.InnerText;
 }