diff --git a/chrome/content/exchService-common-sets.js b/chrome/content/exchService-common-sets.js
index 65d1b9ab..42e08ec1 100755
--- a/chrome/content/exchService-common-sets.js
+++ b/chrome/content/exchService-common-sets.js
@@ -23,7 +23,6 @@ newOpenEventDialog(calendarItem, calendar, mode, callback, job, initialDate);
 }
 
 function newOpenEventDialog(calendarItem, calendar, mode, callback, job, initialDate) {
-   calendarItem = calendarItem.clone();
    let dlg = cal.findItemWindow(calendarItem);
     if (dlg) {
         dlg.focus();
diff --git a/interfaces/exchangeAccountManager/mivExchangeAccountManager.js b/interfaces/exchangeAccountManager/mivExchangeAccountManager.js
index b9f54190..575372b1 100644
--- a/interfaces/exchangeAccountManager/mivExchangeAccountManager.js
+++ b/interfaces/exchangeAccountManager/mivExchangeAccountManager.js
@@ -193,7 +193,7 @@ mivExchangeAccountManager.prototype = {
 	logInfo: function _logInfo(aMsg, aDebugLevel) 
 	{
 		return;
-		if (!aDebugLevel) aDebugLevel = 1;
+		/* if (!aDebugLevel) aDebugLevel = 1;
 
 		var prefB = Cc["@mozilla.org/preferences-service;1"]
 			.getService(Ci.nsIPrefBranch);
@@ -201,7 +201,7 @@ mivExchangeAccountManager.prototype = {
 		this.debugLevel = this.globalFunctions.safeGetBoolPref(prefB, "extensions.1st-setup.accounts.debuglevel", 0, true);
 		if (aDebugLevel <= this.debugLevel) {
 			this.globalFunctions.LOG("mivExchangeAccountManager: "+aMsg);
-		}
+		} */
 	},
 
 }
diff --git a/interfaces/exchangeBaseItem/mivExchangeBaseItem.js b/interfaces/exchangeBaseItem/mivExchangeBaseItem.js
index b7df0d3b..3db479f3 100644
--- a/interfaces/exchangeBaseItem/mivExchangeBaseItem.js
+++ b/interfaces/exchangeBaseItem/mivExchangeBaseItem.js
@@ -1414,7 +1414,7 @@ try {
 				this._newMyResponseType = null;
 			}
 			else {
-				this.status = null;
+				this._status = null;
 			}
 			break;
 		case "X-MOZ-SEND-INVITATIONS":