diff --git a/OpenSim/Server/Base/ServerUtils.cs b/OpenSim/Server/Base/ServerUtils.cs
index d06d612a2d..d6d3957ce5 100644
--- a/OpenSim/Server/Base/ServerUtils.cs
+++ b/OpenSim/Server/Base/ServerUtils.cs
@@ -139,8 +139,7 @@ namespace OpenSim.Server.Base
                     if (a.AddinFile.Contains(Registry.DefaultAddinsFolder))
                     {
                         m_log.InfoFormat("[SERVER]: Adding {0} from registry", a.Name);
-                        connector.PluginPath = String.Format("{0}/{1}", Registry.DefaultAddinsFolder, a.Name.Replace(',', '.'));
-                    }
+						connector.PluginPath = System.IO.Path.Combine(Registry.DefaultAddinsFolder,a.Name.Replace(',', '.'));                    }
                     else
                     {
                         m_log.InfoFormat("[SERVER]: Adding {0} from ./bin", a.Name);
@@ -216,20 +215,27 @@ namespace OpenSim.Server.Base
         /// <param name="dllName"></param>
         /// <param name="args">The arguments which control which constructor is invoked on the plugin</param>
         /// <returns></returns>
-        public static T LoadPlugin<T>(string dllName, Object[] args) where T:class
-        {
-            // This is good to debug configuration problems
-            //if (dllName == string.Empty)
-            //    Util.PrintCallStack();
+        public static T LoadPlugin<T> (string dllName, Object[] args) where T:class
+		{
+			// This is good to debug configuration problems
+			//if (dllName == string.Empty)
+			//    Util.PrintCallStack();
+			
+			string className = String.Empty;
 
-            string[] parts = dllName.Split(new char[] {':'});
+			// The path for a dynamic plugin will contain ":" on Windows
+			string[] parts = dllName.Split (new char[] {':'});
 
-            dllName = parts[0];
-
-            string className = String.Empty;
-
-            if (parts.Length > 1)
-                className = parts[1];
+			if (parts [0].Length > 1) {
+				dllName = parts [0];
+				if (parts.Length > 1)
+					className = parts[1];
+			} else {
+				// This is Windows - we must replace the ":" in the path
+				dllName = String.Format ("{0}:{1}", parts [0], parts [1]);
+				if (parts.Length > 2)
+					className = parts[2];
+			}
 
             return LoadPlugin<T>(dllName, className, args);
         }