diff --git a/SteamWareLib/UpdateMan.cs b/SteamWareLib/UpdateMan.cs
index ed8ae19..a977dfa 100644
--- a/SteamWareLib/UpdateMan.cs
+++ b/SteamWareLib/UpdateMan.cs
@@ -111,27 +111,54 @@ namespace SteamWare
             }
             string localFile = "";
             string localLast = "";
+            string DownloadURL = "";
             try
             {
                 // in primis scarico update info...
                 UpdateInfoEventArgs updateData = getUpdateInfo(remoteUrl);
                 if (updateData.IsUpdateAvailable)
                 {
-                    string DownloadURL = updateData.DownloadURL;
+                    DownloadURL = updateData.DownloadURL;
                     localFile = string.Format(@"{0}\{1}_Build_{2}.zip", localRepo, packName, updateData.CurrentVersion);
                     localLast = string.Format(@"{0}\{1}.zip", localRepo, packName);
                     // scarica file e salva in directory locale...
-                    var client = new WebClient();
-                    bool doAuth = !string.IsNullOrEmpty($"{userName}{passwd}");
-                    if (doAuth)
+                    using (var http = new HttpClient())
                     {
-                        client.Credentials = new System.Net.NetworkCredential(userName, passwd);
+                        //var client = new WebClient();
+                        bool doAuth = !string.IsNullOrEmpty($"{userName}{passwd}");
+                        if (doAuth)
+                        {
+                            //client.Credentials = new System.Net.NetworkCredential(userName, passwd);
+                            http.DefaultRequestHeaders.Accept.Clear();
+                            var byteArray = System.Text.ASCIIEncoding.UTF8.GetBytes($"{userName}:{passwd}");
+                            http.DefaultRequestHeaders.Authorization = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));
+                        }
+                        //client.DownloadFile(updateData.DownloadURL, localFile);
+
+                        // url da chiamare
+                        http.BaseAddress = new Uri(DownloadURL);
+                        // lettura
+                        var data = http.GetAsync(DownloadURL).Result;
+                        using (var myReader = data.Content.ReadAsStreamAsync())
+                        {
+                            //var myReader = data.Content.ReadAsStreamAsync();
+                            if (data.StatusCode != HttpStatusCode.OK)
+                            {
+                                logger.lg.scriviLog($"Errore in chiamata getUpdateInfo per URL {remoteUrl}: status code: {data.StatusCode}", tipoLog.INFO);
+                            }
+                            else
+                            {
+                                using (Stream outStream = File.OpenWrite(localFile))
+                                {
+                                    myReader.Result.CopyTo(outStream);
+                                }
+                                // ora lo copio come latest...
+                                File.Copy(localFile, localLast, true);
+                                // indico come fatto!
+                                done = 1;
+                            }
+                        }
                     }
-                    client.DownloadFile(updateData.DownloadURL, localFile);
-                    // ora lo copio come latest...
-                    File.Copy(localFile, localLast, true);
-                    // indico come fatto!
-                    done = 1;
                 }
                 else
                 {
@@ -139,7 +166,7 @@ namespace SteamWare
                     // scrivo file in area target...
                     using (StreamWriter sw = File.AppendText(localFile))
                     {
-                        sw.WriteLine(string.Format("{0:yyyy-MM-dd HH:mm:ss} ATTENZIONE! Installer NON disponibile | {1}", DateTime.Now, remoteUrl));
+                        sw.WriteLine($"{DateTime.Now:yyyy-MM-dd HH:mm:ss} ATTENZIONE! Installer NON disponibile | {remoteUrl}");
                     }
                 }
             }
@@ -149,7 +176,7 @@ namespace SteamWare
                 // scrivo file in area target...
                 using (StreamWriter sw = File.AppendText(localFile))
                 {
-                    sw.WriteLine(string.Format("{0:yyyy-MM-dd HH:mm:ss} Errore in fase di download installers per {1}", DateTime.Now, remoteUrl));
+                    sw.WriteLine($"{DateTime.Now:yyyy-MM-dd HH:mm:ss} Errore in fase di download installers{Environment.NewLine}XML: {remoteUrl}{Environment.NewLine}URL: {DownloadURL}");
                     sw.WriteLine(exc.ToString());
                 }
             }
diff --git a/TestBench/MainFOrm.cs b/TestBench/MainFOrm.cs
index 223029c..cfe7829 100644
--- a/TestBench/MainFOrm.cs
+++ b/TestBench/MainFOrm.cs
@@ -64,7 +64,7 @@ namespace TestBench
         private void btnDownload_Click(object sender, EventArgs e)
         {
             var currUpdMan = new UpdateMan(txtUser.Text.Trim(), txtPass.Text.Trim());
-            currUpdMan.downloadLatest(txtRemoteUrl.Text.Trim(), "c:\\Temp", "MP-STATS");
+            currUpdMan.downloadLatest(txtRemoteUrl.Text.Trim(), "c:\\Temp", "TEST-FILE");
         }
 
         private void btnReadUpdMan_Click(object sender, EventArgs e)