diff --git a/Growl Extras/Growl Outlook Add-In/GrowlExtras.OutlookAddIn/ThisApplication.cs b/Growl Extras/Growl Outlook Add-In/GrowlExtras.OutlookAddIn/ThisApplication.cs
index 2db5198..2d80d1f 100644
--- a/Growl Extras/Growl Outlook Add-In/GrowlExtras.OutlookAddIn/ThisApplication.cs	
+++ b/Growl Extras/Growl Outlook Add-In/GrowlExtras.OutlookAddIn/ThisApplication.cs	
@@ -63,9 +63,7 @@ void ThisApplication_NewMailEx(string EntryIDCollection)
                         text = String.Format("You have {0} new messages", ids.Length);
 
                         Growl.Connector.Notification notification = new Growl.Connector.Notification(this.application.Name, newmail.Name, String.Empty, title, text);
-                        Growl.Connector.CallbackContext callbackContext = new Growl.Connector.CallbackContext();
-                        callbackContext.Data = "null";
-                        callbackContext.Type = "multimessage";
+                        Growl.Connector.CallbackContext callbackContext = new Growl.Connector.CallbackContext("null", "multimessage");
                         growl.Notify(notification, callbackContext);
                     }
                     else
@@ -84,10 +82,13 @@ void ThisApplication_NewMailEx(string EntryIDCollection)
                                 title = (String.IsNullOrEmpty(title) ? "[No Subject]" : message.Subject);
                                 text = String.Format("From: {0}\n{1}", message.SenderName, body);
 
+                                Growl.Connector.Priority priority = Growl.Connector.Priority.Normal;
+                                if (message.Importance == Microsoft.Office.Interop.Outlook.OlImportance.olImportanceHigh) priority = Growl.Connector.Priority.High;
+                                else if (message.Importance == Microsoft.Office.Interop.Outlook.OlImportance.olImportanceLow) priority = Growl.Connector.Priority.Moderate;
+
                                 Growl.Connector.Notification notification = new Growl.Connector.Notification(this.application.Name, newmail.Name, String.Empty, title, text);
-                                Growl.Connector.CallbackContext callbackContext = new Growl.Connector.CallbackContext();
-                                callbackContext.Data = id;
-                                callbackContext.Type = "mailmessage";
+                                notification.Priority = priority;
+                                Growl.Connector.CallbackContext callbackContext = new Growl.Connector.CallbackContext(id, "mailmessage");
                                 growl.Notify(notification, callbackContext);
                             }
                             else if (obj is Outlook.MeetingItem)
@@ -101,10 +102,13 @@ void ThisApplication_NewMailEx(string EntryIDCollection)
                                 title = (String.IsNullOrEmpty(title) ? "[No Subject]" : message.Subject);
                                 text = String.Format("From: {0}\n{1}", message.SenderName, body);
 
+                                Growl.Connector.Priority priority = Growl.Connector.Priority.Normal;
+                                if (message.Importance == Microsoft.Office.Interop.Outlook.OlImportance.olImportanceHigh) priority = Growl.Connector.Priority.High;
+                                else if (message.Importance == Microsoft.Office.Interop.Outlook.OlImportance.olImportanceLow) priority = Growl.Connector.Priority.Moderate;
+
                                 Growl.Connector.Notification notification = new Growl.Connector.Notification(this.application.Name, newmail.Name, String.Empty, title, text);
-                                Growl.Connector.CallbackContext callbackContext = new Growl.Connector.CallbackContext();
-                                callbackContext.Data = id;
-                                callbackContext.Type = "mailmessage";
+                                notification.Priority = priority;
+                                Growl.Connector.CallbackContext callbackContext = new Growl.Connector.CallbackContext(id, "mailmessage");
                                 growl.Notify(notification, callbackContext);
                             }
                         }
@@ -157,9 +161,7 @@ void ThisApplication_Reminder(object item)
 
                 // send to growl
                 Growl.Connector.Notification notification = new Growl.Connector.Notification(this.application.Name, reminder.Name, String.Empty, title, reminderMsg);
-                Growl.Connector.CallbackContext callbackContext = new Growl.Connector.CallbackContext();
-                callbackContext.Data = data;
-                callbackContext.Type = type;
+                Growl.Connector.CallbackContext callbackContext = new Growl.Connector.CallbackContext(data, type);
                 growl.Notify(notification, callbackContext);
             }
         }
diff --git a/Growl Extras/Growl Outlook Add-In/GrowlOutlookAddInSetup/GrowlOutlookAddInSetup b/Growl Extras/Growl Outlook Add-In/GrowlOutlookAddInSetup/GrowlOutlookAddInSetup
index 4abc510..44f19e2 100644
--- a/Growl Extras/Growl Outlook Add-In/GrowlOutlookAddInSetup/GrowlOutlookAddInSetup	
+++ b/Growl Extras/Growl Outlook Add-In/GrowlOutlookAddInSetup/GrowlOutlookAddInSetup	
@@ -393,7 +393,7 @@
             {
             "AssemblyRegister" = "3:1"
             "AssemblyIsInGAC" = "11:FALSE"
-            "AssemblyAsmDisplayName" = "8:Growl.Connector, Version=2.0.0.0, Culture=neutral, PublicKeyToken=980c2339411be384, processorArchitecture=x86"
+            "AssemblyAsmDisplayName" = "8:Growl.Connector, Version=2.0.0.0, Culture=neutral, PublicKeyToken=980c2339411be384, processorArchitecture=MSIL"
                 "ScatterAssemblies"
                 {
                     "_A4954E56AD3AC4E46CF9F686C5BFEBD8"
@@ -444,7 +444,7 @@
             {
             "AssemblyRegister" = "3:1"
             "AssemblyIsInGAC" = "11:FALSE"
-            "AssemblyAsmDisplayName" = "8:Growl.CoreLibrary, Version=2.0.0.0, Culture=neutral, PublicKeyToken=13e59d82e007b064, processorArchitecture=x86"
+            "AssemblyAsmDisplayName" = "8:Growl.CoreLibrary, Version=2.0.0.0, Culture=neutral, PublicKeyToken=13e59d82e007b064, processorArchitecture=MSIL"
                 "ScatterAssemblies"
                 {
                     "_D12544566D6B7C017F416899A9998313"
@@ -588,14 +588,14 @@
         {
         "Name" = "8:Microsoft Visual Studio"
         "ProductName" = "8:Growl Outlook Add-In"
-        "ProductCode" = "8:{BA3D1952-1A3C-457D-8B02-0036B117F696}"
-        "PackageCode" = "8:{A7557050-61A7-4456-B325-4BCABFE40A9A}"
+        "ProductCode" = "8:{B983A19F-DA56-40CE-86CE-047D599821D1}"
+        "PackageCode" = "8:{0E11437B-3562-4892-8C8A-DA963ECAD02E}"
         "UpgradeCode" = "8:{49A7FB61-9235-4718-B57C-A8C2DB8C84C8}"
         "RestartWWWService" = "11:FALSE"
         "RemovePreviousVersions" = "11:FALSE"
         "DetectNewerInstalledVersion" = "11:TRUE"
         "InstallAllUsers" = "11:FALSE"
-        "ProductVersion" = "8:1.0.3"
+        "ProductVersion" = "8:1.0.4"
         "Manufacturer" = "8:Growl Extras"
         "ARPHELPTELEPHONE" = "8:"
         "ARPHELPLINK" = "8:"