diff --git a/zefie_wtvp_minisrv/ServiceVault/wtv-disk/sync.js b/zefie_wtvp_minisrv/ServiceVault/wtv-disk/sync.js
index 975fe184..7f653a1b 100644
--- a/zefie_wtvp_minisrv/ServiceVault/wtv-disk/sync.js
+++ b/zefie_wtvp_minisrv/ServiceVault/wtv-disk/sync.js
@@ -78,8 +78,10 @@ if (request_headers['wtv-request-type'] == 'download') {
                         break;
 
                     case "GET":
-                        var get_url = service_name + ":/" + update_list[k].location;
-                        if (update_list[k].compress === false) get_url += "?dont_compress=true";
+                        var get_url = service_name + ":/" + update_list[k].location + "?";
+                        if (update_list[k].compress === false) get_url += "dont_compress=true&";
+                        if (update_list[k].type) get_url += "content_type=" + escape(update_list[k].type) + "&";
+                        get_url = get_url.slice();
                         wtvdl.get(update_list[k].file.replace(diskmap_group_data.base, ""), update_list[k].file, get_url, diskmap_group_name, update_list[k].checksum, update_list[k].uncompressed_size || null, update_list[k].original_filename)
                         break;
                 }
@@ -93,7 +95,7 @@ if (request_headers['wtv-request-type'] == 'download') {
                     if (update_list[k].checksum_match && !force_update) return;
                     if (!update_list[k].invalid && !force_update) return;
                     if (update_list[k].action == "DELETEONLY") return;
-                    wtvdl.rename(update_list[k].file.replace(diskmap_group_data.base, ""), update_list[k].file.replace(diskmap_group_data.base, ""), diskmap_group_name, diskmap_group_name, update_list[k].original_filename);
+                    wtvdl.rename(update_list[k].file.replace(diskmap_group_data.base, ""), update_list[k].file.replace(diskmap_group_data.base, ""), diskmap_group_name, diskmap_group_name, update_list[k].rename || update_list[k].original_filename || null);
                 });
 
                 wtvdl.setGroup(diskmap_group_name, 'ok', diskmap_group_data.version);