diff --git a/LibreMetaverse/AssetManager.cs b/LibreMetaverse/AssetManager.cs
index 8155c8c8..003ad5c1 100644
--- a/LibreMetaverse/AssetManager.cs
+++ b/LibreMetaverse/AssetManager.cs
@@ -794,11 +794,11 @@ namespace OpenMetaverse
         }
 
         public void RequestInventoryAsset(UUID assetID, UUID itemID, UUID taskID, UUID ownerID, AssetType assetType,
-            bool priority, AssetReceivedCallback callback)
+            bool priority, UUID transferID, AssetReceivedCallback callback)
         {
             AssetDownload transfer = new AssetDownload
             {
-                ID = UUID.Random(),
+                ID = transferID,
                 AssetID = assetID,
                 AssetType = assetType,
                 Priority = 100.0f + (priority ? 1.0f : 0.0f),
@@ -932,9 +932,9 @@ namespace OpenMetaverse
             Client.Network.SendPacket(request, transfer.Simulator);
         }
 
-        public void RequestInventoryAsset(InventoryItem item, bool priority, AssetReceivedCallback callback)
+        public void RequestInventoryAsset(InventoryItem item, bool priority, UUID transferID, AssetReceivedCallback callback)
         {
-            RequestInventoryAsset(item.AssetUUID, item.UUID, UUID.Zero, item.OwnerID, item.AssetType, priority, callback);
+            RequestInventoryAsset(item.AssetUUID, item.UUID, UUID.Zero, item.OwnerID, item.AssetType, priority, transferID, callback);
         }
 
         public void RequestEstateAsset()
diff --git a/Programs/examples/TestClient/Commands/Inventory/BackupCommand.cs b/Programs/examples/TestClient/Commands/Inventory/BackupCommand.cs
index 54cefb0e..93ff3246 100644
--- a/Programs/examples/TestClient/Commands/Inventory/BackupCommand.cs
+++ b/Programs/examples/TestClient/Commands/Inventory/BackupCommand.cs
@@ -180,8 +180,9 @@ namespace OpenMetaverse.TestClient
                         {
                             Logger.DebugLog(Name + ": timeout on asset " + qdi.AssetID.ToString(), Client);
                             // submit request again
+                            var transferID = UUID.Random();
                             Client.Assets.RequestInventoryAsset(
-                                qdi.AssetID, qdi.ItemID, qdi.TaskID, qdi.OwnerID, qdi.Type, true, Assets_OnAssetReceived);
+                                qdi.AssetID, qdi.ItemID, qdi.TaskID, qdi.OwnerID, qdi.Type, true, transferID, Assets_OnAssetReceived);
                             qdi.WhenRequested = DateTime.Now;
                             qdi.IsRequested = true;
                         }
@@ -197,8 +198,9 @@ namespace OpenMetaverse.TestClient
                         QueuedDownloadInfo qdi = PendingDownloads.Dequeue();
                         qdi.WhenRequested = DateTime.Now;
                         qdi.IsRequested = true;
+                        var transferID = UUID.Random();
                         Client.Assets.RequestInventoryAsset(
-                            qdi.AssetID, qdi.ItemID, qdi.TaskID, qdi.OwnerID, qdi.Type, true, Assets_OnAssetReceived);
+                            qdi.AssetID, qdi.ItemID, qdi.TaskID, qdi.OwnerID, qdi.Type, true, transferID, Assets_OnAssetReceived);
 
                         lock (CurrentDownloads) CurrentDownloads.Add(qdi);
                     }
diff --git a/Programs/examples/TestClient/Commands/Inventory/CreateNotecardCommand.cs b/Programs/examples/TestClient/Commands/Inventory/CreateNotecardCommand.cs
index 77d5a587..a06289dc 100644
--- a/Programs/examples/TestClient/Commands/Inventory/CreateNotecardCommand.cs
+++ b/Programs/examples/TestClient/Commands/Inventory/CreateNotecardCommand.cs
@@ -170,9 +170,10 @@ namespace OpenMetaverse.TestClient
             AutoResetEvent assetDownloadEvent = new AutoResetEvent(false);
             byte[] notecardData = null;
             string error = "Timeout";
+            var transferID = UUID.Random();
 
-            Client.Assets.RequestInventoryAsset(assetID, itemID, UUID.Zero, Client.Self.AgentID, AssetType.Notecard, true,
-                                delegate(AssetDownload transfer, Asset asset)
+            Client.Assets.RequestInventoryAsset(assetID, itemID, UUID.Zero, Client.Self.AgentID, AssetType.Notecard, true, transferID,
+                                delegate (AssetDownload transfer, Asset asset)
                                 {
                                     if (transfer.Success)
                                         notecardData = transfer.AssetData;
diff --git a/Programs/examples/TestClient/Commands/Inventory/ViewNotecardCommand.cs b/Programs/examples/TestClient/Commands/Inventory/ViewNotecardCommand.cs
index adabc60f..252972a7 100644
--- a/Programs/examples/TestClient/Commands/Inventory/ViewNotecardCommand.cs
+++ b/Programs/examples/TestClient/Commands/Inventory/ViewNotecardCommand.cs
@@ -49,7 +49,8 @@ namespace OpenMetaverse.TestClient
                 InventoryItem ii = (InventoryItem)Client.Inventory.Store[note];
 
                 // make request for asset
-                Client.Assets.RequestInventoryAsset(ii, true,
+                var transferID = UUID.Random();
+                Client.Assets.RequestInventoryAsset(ii, true, transferID,
                     delegate(AssetDownload transfer, Asset asset)
                     {
                         if (transfer.Success)