diff --git a/ClosedXML/ClosedXML/ClosedXML/ClosedXML.csproj b/ClosedXML/ClosedXML/ClosedXML/ClosedXML.csproj
index 94f3964..4fe1ca6 100644
--- a/ClosedXML/ClosedXML/ClosedXML/ClosedXML.csproj
+++ b/ClosedXML/ClosedXML/ClosedXML/ClosedXML.csproj
@@ -111,7 +111,7 @@
     <AssemblyOriginatorKeyFile>ClosedXML.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <PropertyGroup>
-    <RunPostBuildEvent>OnOutputUpdated</RunPostBuildEvent>
+    <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="DocumentFormat.OpenXml">
diff --git a/ClosedXML/ClosedXML/ClosedXML_Net3.5/ClosedXML_Net3.5.csproj b/ClosedXML/ClosedXML/ClosedXML_Net3.5/ClosedXML_Net3.5.csproj
index 4fbd00f..0b605cb 100644
--- a/ClosedXML/ClosedXML/ClosedXML_Net3.5/ClosedXML_Net3.5.csproj
+++ b/ClosedXML/ClosedXML/ClosedXML_Net3.5/ClosedXML_Net3.5.csproj
@@ -109,7 +109,7 @@
     <AssemblyOriginatorKeyFile>ClosedXML.snk</AssemblyOriginatorKeyFile>
   </PropertyGroup>
   <PropertyGroup>
-    <RunPostBuildEvent>OnOutputUpdated</RunPostBuildEvent>
+    <RunPostBuildEvent>OnBuildSuccess</RunPostBuildEvent>
   </PropertyGroup>
   <ItemGroup>
     <Reference Include="DocumentFormat.OpenXml">
diff --git a/ClosedXML/ClosedXML/ClosedXML_Package/Program.cs b/ClosedXML/ClosedXML/ClosedXML_Package/Program.cs
index e31801a..ec8f7c7 100644
--- a/ClosedXML/ClosedXML/ClosedXML_Package/Program.cs
+++ b/ClosedXML/ClosedXML/ClosedXML_Package/Program.cs
@@ -22,8 +22,8 @@
                 var targetPath = args[0]; 
                 //if (!targetPath.EndsWith("Release")) return;
 
-                var targetDll = String.Format(@"{0}ClosedXML.dll", targetPath);
-                var targetXml = String.Format(@"{0}ClosedXML.XML", targetPath);
+                var targetDll = String.Format(@"{0}\ClosedXML.dll", targetPath);
+                var targetXml = String.Format(@"{0}\ClosedXML.XML", targetPath);
 
                 if (!File.Exists(targetDll)) 
                 {
@@ -38,7 +38,7 @@
 
                 Assembly assembly = Assembly.LoadFrom(targetDll);
                 Version ver = assembly.GetName().Version;
-                var targetZipPath = String.Format(@"{0}ClosedXML_v{1}.zip", targetPath, ver);
+                var targetZipPath = String.Format(@"{0}\ClosedXML_v{1}.zip", targetPath, ver);
                 var targetZipInfo = new FileInfo(targetZipPath);
                 if (targetZipInfo.Exists) targetZipInfo.Delete();