diff --git a/MinecraftClient/Protocol/ProtocolHandler.cs b/MinecraftClient/Protocol/ProtocolHandler.cs
index e0a38e4b..73a3a603 100644
--- a/MinecraftClient/Protocol/ProtocolHandler.cs
+++ b/MinecraftClient/Protocol/ProtocolHandler.cs
@@ -219,9 +219,13 @@ namespace MinecraftClient.Protocol
                 string result = "";
 
                 string json_request = "{\"agent\": { \"name\": \"Minecraft\", \"version\": 1 }, \"username\": \"" + JsonEncode(user) + "\", \"password\": \"" + JsonEncode(pass) + "\", \"clientToken\": \"" + JsonEncode(session.ClientID) + "\" }";
+                if (Settings.DebugMessages)
+                    ConsoleIO.WriteLineFormatted("§8Debug: Login Request: " + json_request);
                 int code = DoHTTPSPost("authserver.mojang.com", "/authenticate", json_request, ref result);
                 if (code == 200)
                 {
+                    if (Settings.DebugMessages)
+                        ConsoleIO.WriteLineFormatted("§8Debug: Login Response: " + result);
                     if (result.Contains("availableProfiles\":[]}"))
                     {
                         return LoginResult.NotPremium;
diff --git a/MinecraftClient/config/README.txt b/MinecraftClient/config/README.txt
index 186064b5..8f5d693b 100644
--- a/MinecraftClient/config/README.txt
+++ b/MinecraftClient/config/README.txt
@@ -14,9 +14,12 @@ in a fast and easy way without having to open the main Minecraft game.
 
 First, extract the archive if not already extracted.
 On Windows, simply open MinecraftClient.exe by double-clicking on it.
-On Mac or Linux, open a terminal in this folder and run "mono MinecraftClient.exe".
+On Mac or Linux you need to install the Mono Runtime:
+ - On Mac: http://www.mono-project.com/download/#download-mac
+ - On Linux: sudo apt-get install mono-runtime libmono-reflection-cil
+Then, open a terminal in this folder and run "mono MinecraftClient.exe".
 If you cannot authenticate on Mono, you'll need to run "mozroots --import --ask-remove" once.
-If Mono crashes, retry with mono-complete, not mono-runtime. Mono v4.0 to 4.2 is recommended.
+If Mono crashes, retry with mono-complete instead of mono-runtime. Mono v4.0 to 4.2 is recommended.
 
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