diff --git a/OpenSim/Framework/Console/ConsoleBase.cs b/OpenSim/Framework/Console/ConsoleBase.cs
index 5d8e5b963a..c813e91d30 100644
--- a/OpenSim/Framework/Console/ConsoleBase.cs
+++ b/OpenSim/Framework/Console/ConsoleBase.cs
@@ -230,7 +230,14 @@ namespace OpenSim.Framework.Console
         {
             try
             {
-                return System.Console.ReadLine();
+				string line = System.Console.ReadLine();
+				while(line == null)
+				{
+
+					line = System.Console.ReadLine();
+				}
+					
+                return line;
             }
             catch (Exception e)
             {
@@ -357,7 +364,8 @@ namespace OpenSim.Framework.Console
         public void Prompt()
         {
             string tempstr = CmdPrompt(m_componentName + "# ");
-            RunCommand(tempstr);
+			RunCommand(tempstr);
+			
         }
 
         public void RunCommand(string cmdline)
diff --git a/OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs b/OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs
index 6a71581125..4927cc5df5 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsPluginManager.cs
@@ -130,8 +130,11 @@ namespace OpenSim.Region.Physics.Manager
                             IPhysicsPlugin plug =
                                 (IPhysicsPlugin) Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
                             plug.Init();
-                            _PhysPlugins.Add(plug.GetName(), plug);
-                            m_log.Info("[PHYSICS]: Added physics engine: " + plug.GetName());
+							if(!_PhysPlugins.ContainsKey(plug.GetName()))
+							{
+		                        _PhysPlugins.Add(plug.GetName(), plug);
+		                        m_log.Info("[PHYSICS]: Added physics engine: " + plug.GetName());
+							}
                         }
 
                         Type meshTypeInterface = pluginType.GetInterface("IMeshingPlugin", true);
@@ -140,8 +143,11 @@ namespace OpenSim.Region.Physics.Manager
                         {
                             IMeshingPlugin plug =
                                 (IMeshingPlugin) Activator.CreateInstance(pluginAssembly.GetType(pluginType.ToString()));
-                            _MeshPlugins.Add(plug.GetName(), plug);
-                            m_log.Info("[PHYSICS]: Added meshing engine: " + plug.GetName());
+							if(!_MeshPlugins.ContainsKey(plug.GetName()))
+							{
+		                        _MeshPlugins.Add(plug.GetName(), plug);
+		                        m_log.Info("[PHYSICS]: Added meshing engine: " + plug.GetName());
+							}
                         }
 
                         physTypeInterface = null;