diff --git a/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs b/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
index c0fecee7b4..faad88444e 100644
--- a/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
+++ b/OpenSim/Region/Communications/OGS1/OGS1GridServices.cs
@@ -39,6 +39,7 @@ using System.Security.Authentication;
 using System.Threading;
 using OpenMetaverse;
 using log4net;
+using Nini;
 using Nwc.XmlRpc;
 using OpenSim.Framework;
 using OpenSim.Framework.Communications;
diff --git a/prebuild.xml b/prebuild.xml
index f10afd5a36..407b986b8a 100644
--- a/prebuild.xml
+++ b/prebuild.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8" ?>
 <Prebuild xmlns="http://dnpb.sourceforge.net/schemas/prebuild-1.7.xsd" version="1.7">
-  <Solution name="OpenSim" activeConfig="Debug" path="./" version="0.5.0-$Rev: 7914 $">
+  <Solution name="OpenSim" activeConfig="Debug" path="./" version="0.5.0-$Rev$">
     <Configuration name="Debug">
       <Options>
         <CompilerDefines>TRACE;DEBUG</CompilerDefines>
@@ -731,6 +731,7 @@
       <Reference name="OpenSim.Framework.Statistics"/>
       <Reference name="OpenSim.Region.Communications.Local" />
       <Reference name="OpenMetaverseTypes.dll"/>
+      <Reference name="Nini.dll" />
       <Reference name="XMLRPC.dll"/>
       <Reference name="log4net.dll"/>