diff --git a/windows/Toolbox.iss b/windows/Toolbox.iss
index 4ec51c7d78..d43c6363ca 100644
--- a/windows/Toolbox.iss
+++ b/windows/Toolbox.iss
@@ -2,7 +2,7 @@
 ; SEE THE DOCUMENTATION FOR DETAILS ON CREATING INNO SETUP SCRIPT FILES!
 
 #define MyAppName "Docker Toolbox"
-#define MyAppVersion "1.8.0-rc4"
+#define MyAppVersion "1.8.0-rc5"
 #define MyAppPublisher "Docker"
 #define MyAppURL "https://docker.com"
 #define MyAppContact "https://docs.docker.com"
@@ -19,6 +19,16 @@
 #define virtualBoxCommon ".\bundle\VirtualBox\common.cab"
 #define virtualBoxMsi ".\bundle\VirtualBox\VirtualBox_amd64.msi"
 
+#define EventStartedFile FileOpen(".\bundle\started.txt")
+#define EventStartedData = FileRead(EventStartedFile)
+#expr FileClose(EventStartedFile)
+#undef EventStartedFile
+
+#define EventFinishedFile FileOpen(".\bundle\finished.txt")
+#define EventFinishedData = FileRead(EventFinishedFile)
+#expr FileClose(EventFinishedFile)
+#undef EventFinishedFile  
+
 [Setup]
 ; NOTE: The value of AppId uniquely identifies this application.
 ; Do not use the same AppId value in installers for other applications.
@@ -181,6 +191,21 @@ begin
 	DockerInstallDocs.OnClick := @DocLinkClick;
 end;
 
+function InitializeSetup(): boolean;
+var
+  ResultCode: integer;
+  WinHttpReq: Variant;
+begin
+
+  WinHttpReq := CreateOleObject('WinHttp.WinHttpRequest.5.1');
+  WinHttpReq.Open('POST', 'https://api.mixpanel.com/track/?data={#EventStartedData}', false);
+  WinHttpReq.SetRequestHeader('Content-Type', 'application/json');
+  WinHttpReq.Send('');
+  // Proceed Setup
+  Result := True;
+
+end;
+
 procedure CurPageChanged(CurPageID: Integer);
 begin
 	DockerInstallDocs.Visible := True;
@@ -295,3 +320,20 @@ begin
 	Result[0] := ExpandConstant('{app}');
 end;
 #include "modpath.iss"
+
+procedure CurStepChanged(CurStep: TSetupStep);
+var
+	taskname:	String;
+  WinHttpReq: Variant;
+begin
+	taskname := ModPathName;
+	if CurStep = ssPostInstall then
+  begin
+    WinHttpReq := CreateOleObject('WinHttp.WinHttpRequest.5.1');
+    WinHttpReq.Open('POST', 'https://api.mixpanel.com/track/?data={#EventFinishedData}', false);
+    WinHttpReq.SetRequestHeader('Content-Type', 'application/json');
+    WinHttpReq.Send('');
+    if IsTaskSelected(taskname) then
+			ModPath();
+  end
+end;
\ No newline at end of file
diff --git a/windows/bundle.sh b/windows/bundle.sh
index 0c7bbcb3ce..d6f90503d4 100644
--- a/windows/bundle.sh
+++ b/windows/bundle.sh
@@ -11,6 +11,8 @@ kitematic=0.8.0-rc4
 vbox=5.0.0
 vboxRev=101573
 msysGit=1.9.5-preview20150319
+installer=1.8.0-rc5
+mixpanel=c306ae65c33d7d09fe3e546f36493a6e
 
 boot2dockerIsoSrc=tianon
 dockerBucket=test.docker.com
@@ -20,6 +22,16 @@ rm -rf bundle
 mkdir bundle
 cd bundle
 
+echo "{\"event\":\"Installer Started\",\"properties\":{\"token\":\"$mixpanel\",\"version\":\"$installer\",\"os\":\"win32\"}}" > out.txt
+certutil -encode out.txt started-cert.txt
+cat started-cert.txt | sed '/^-----/ d' | tr -d '\n' > started.txt
+rm started-cert.txt
+
+echo "{\"event\":\"Installer Finished\",\"properties\":{\"token\":\"$mixpanel\",\"version\":\"$installer\",\"os\":\"win32\"}}" > out.txt
+certutil -encode out.txt finished-cert.txt
+cat finished-cert.txt | sed '/^-----/ d' | tr -d '\n' > finished.txt
+rm finished-cert.txt
+
 (
 	mkdir -p docker
 	cd docker
diff --git a/windows/modpath.iss b/windows/modpath.iss
index 7110a313c7..04f9e1f4c6 100644
--- a/windows/modpath.iss
+++ b/windows/modpath.iss
@@ -163,17 +163,6 @@ begin
 	until Length(Text)=0;
 end;
 
-
-procedure CurStepChanged(CurStep: TSetupStep);
-var
-	taskname:	String;
-begin
-	taskname := ModPathName;
-	if CurStep = ssPostInstall then
-		if IsTaskSelected(taskname) then
-			ModPath();
-end;
-
 procedure CurUninstallStepChanged(CurUninstallStep: TUninstallStep);
 var
 	aSelectedTasks:	TArrayOfString;