diff --git a/OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescHandler.cs b/OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescHandler.cs
index 5c7a3dfd46..7197049f16 100644
--- a/OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescHandler.cs
+++ b/OpenSim/Capabilities/Handlers/FetchInventory/FetchInvDescHandler.cs
@@ -128,7 +128,9 @@ namespace OpenSim.Capabilities.Handlers
                 if (invcollSet == null)
                 {
                     m_log.DebugFormat("[WEB FETCH INV DESC HANDLER]: Multiple folder fetch failed. Trying old protocol.");
+#pragma warning disable 0612
                     return FetchInventoryDescendentsRequest(foldersrequested, httpRequest, httpResponse);
+#pragma warning restore 0612
                 }
 
                 string inventoryitemstr = string.Empty;
@@ -199,10 +201,11 @@ namespace OpenSim.Capabilities.Handlers
             int version = 0;
             int descendents = 0;
 
-            inv
-                = Fetch(
+#pragma warning disable 0612
+            inv = Fetch(
                     invFetch.owner_id, invFetch.folder_id, invFetch.owner_id,
                     invFetch.fetch_folders, invFetch.fetch_items, invFetch.sort_order, out version, out descendents);
+#pragma warning restore 0612
 
             if (inv != null && inv.Folders != null)
             {
diff --git a/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs b/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
index 8f6aa55923..b1f3f9bc8a 100644
--- a/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
+++ b/OpenSim/Region/CoreModules/Scripting/HttpRequest/ScriptsHttpRequests.cs
@@ -139,10 +139,12 @@ namespace OpenSim.Region.CoreModules.Scripting.HttpRequest
                     return false;
 
                 // Check for policy and execute it if defined
+#pragma warning disable 0618
                 if (ServicePointManager.CertificatePolicy != null)
                 {
                     return ServicePointManager.CertificatePolicy.CheckValidationResult (sp, certificate, Request, 0);
                 }
+#pragma warning restore 0618
 
                 return true;
             }
diff --git a/OpenSim/Region/CoreModules/Scripting/HttpRequest/Tests/ScriptsHttpRequestsTests.cs b/OpenSim/Region/CoreModules/Scripting/HttpRequest/Tests/ScriptsHttpRequestsTests.cs
index 28fd49527d..d22487e6f5 100644
--- a/OpenSim/Region/CoreModules/Scripting/HttpRequest/Tests/ScriptsHttpRequestsTests.cs
+++ b/OpenSim/Region/CoreModules/Scripting/HttpRequest/Tests/ScriptsHttpRequestsTests.cs
@@ -96,8 +96,10 @@ namespace OpenSim.Region.CoreModules.Scripting.HttpRequest.Tests
     {
         public string Response { get; set; }
 
+#pragma warning disable 0618
         public TestHttpWebResponse(SerializationInfo serializationInfo, StreamingContext streamingContext) 
             : base(serializationInfo, streamingContext) {}
+#pragma warning restore 0618
 
         public override Stream GetResponseStream()
         {
diff --git a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
index 6fb28e2d1b..4bafe2f056 100644
--- a/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
+++ b/OpenSim/Region/OptionalModules/Scripting/Minimodule/MRMModule.cs
@@ -180,6 +180,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
         /// * Internet
         /// * Everything
         /// </remarks>
+#pragma warning disable 0618
         public static AppDomain CreateRestrictedDomain(string permissionSetName, string appDomainName)
         {
             if (permissionSetName == null)
@@ -240,6 +241,7 @@ namespace OpenSim.Region.OptionalModules.Scripting.Minimodule
 
             return restrictedDomain;
         }
+#pragma warning restore 0618
 
 
         void EventManager_OnRezScript(uint localID, UUID itemID, string script, int startParam, bool postOnRez, string engine, int stateSource)
diff --git a/OpenSim/Region/Physics/BulletSPlugin/Tests/HullCreation.cs b/OpenSim/Region/Physics/BulletSPlugin/Tests/HullCreation.cs
index 36513511e0..5a5de110b4 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/Tests/HullCreation.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/Tests/HullCreation.cs
@@ -50,7 +50,6 @@ public class HullCreation : OpenSimTestCase
 
     BSScene PhysicsScene { get; set; }
     Vector3 ObjectInitPosition;
-    float simulationTimeStep = 0.089f;
 
     [TestFixtureSetUp]
     public void Init()
diff --git a/OpenSim/Server/Handlers/Hypergrid/HeloServerConnector.cs b/OpenSim/Server/Handlers/Hypergrid/HeloServerConnector.cs
index 06eaf2ec8d..dac4ca85dc 100644
--- a/OpenSim/Server/Handlers/Hypergrid/HeloServerConnector.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/HeloServerConnector.cs
@@ -44,7 +44,9 @@ namespace OpenSim.Server.Handlers.Hypergrid
         public HeloServiceInConnector(IConfigSource config, IHttpServer server, string configName) :
                 base(config, server, configName)
         {
+#pragma warning disable 0612
             server.AddStreamHandler(new HeloServerGetHandler("opensim-robust"));
+#pragma warning restore 0612
             server.AddStreamHandler(new HeloServerHeadHandler("opensim-robust"));
         }
     }
diff --git a/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs b/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
index 15b5b31aa1..e112e0e1ff 100644
--- a/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
+++ b/OpenSim/Server/Handlers/Hypergrid/UserAgentServerConnector.cs
@@ -99,8 +99,10 @@ namespace OpenSim.Server.Handlers.Hypergrid
             server.AddXmlRPCHandler("verify_client", VerifyClient, false);
             server.AddXmlRPCHandler("logout_agent", LogoutAgent, false);
 
+#pragma warning disable 0612
             server.AddXmlRPCHandler("status_notification", StatusNotification, false);
             server.AddXmlRPCHandler("get_online_friends", GetOnlineFriends, false);
+#pragma warning restore 0612
             server.AddXmlRPCHandler("get_user_info", GetUserInfo, false);
             server.AddXmlRPCHandler("get_server_urls", GetServerURLs, false);