diff --git a/GUI/Debugging.cs b/GUI/Debugging.cs
new file mode 100644
index 000000000..653e898ff
--- /dev/null
+++ b/GUI/Debugging.cs
@@ -0,0 +1,35 @@
+/*
+    _                _      _  ____   _                           _____
+   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
+  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
+ / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
+/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
+
+ Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
+ Contact: JustArchi@JustArchi.net
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+					
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+namespace GUI {
+	internal static class Debugging {
+#if DEBUG
+		internal static readonly bool IsDebugBuild = true;
+#else
+		internal static readonly bool IsDebugBuild = false;
+#endif
+
+		internal static bool IsReleaseBuild => !IsDebugBuild;
+	}
+}
diff --git a/GUI/Form1.cs b/GUI/Form1.cs
index db3af0aac..90b06579e 100644
--- a/GUI/Form1.cs
+++ b/GUI/Form1.cs
@@ -8,6 +8,9 @@
  Copyright 2015-2016 Florian "KlappPC" Lang
  Contact: ichhoeremusik@gmx.net
 
+ Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
+ Contact: JustArchi@JustArchi.net
+
  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at
@@ -23,9 +26,9 @@
 */
 
 using System;
-using System.Drawing;
 using System.Windows.Forms;
 using System.ServiceModel;
+using System.IO;
 
 namespace GUI {
 
@@ -43,11 +46,16 @@ namespace GUI {
 			InitializeComponent();
 
 			// So either the ASF.exe is in the same directory, or we assume development environment.
-			if (System.IO.File.Exists("ASF.exe")) {
-				proc = new ServerProcess("ASF.exe", "--server", textBox2);
-			} else {
-				proc = new ServerProcess("../../../ArchiSteamFarm/bin/Release/ArchiSteamFarm.exe", "--server", textBox2);
+			string ASF = "ASF.exE";
+			if (!File.Exists(ASF)) {
+				ASF = "../../../ArchiSteamFarm/bin/" + (Debugging.IsDebugBuild ? "Debug" : "Release") + "/ArchiSteamFarm.exe2";
+				if (!File.Exists(ASF)) {
+					Logging.LogGenericError("ASF binary could not be found!");
+					Environment.Exit(1);
+				}
 			}
+
+			proc = new ServerProcess(ASF, "--server", textBox2);
 			proc.Start();
 		}
 
diff --git a/GUI/GUI.csproj b/GUI/GUI.csproj
index f4d724bcb..011d01aca 100644
--- a/GUI/GUI.csproj
+++ b/GUI/GUI.csproj
@@ -63,6 +63,7 @@
     <Reference Include="System.Windows.Forms" />
   </ItemGroup>
   <ItemGroup>
+    <Compile Include="Debugging.cs" />
     <Compile Include="Form1.cs">
       <SubType>Form</SubType>
     </Compile>
@@ -75,6 +76,7 @@
     <Compile Include="Form2.Designer.cs">
       <DependentUpon>Form2.cs</DependentUpon>
     </Compile>
+    <Compile Include="Logging.cs" />
     <Compile Include="Program.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
     <Compile Include="ServerProcess.cs" />
diff --git a/GUI/Logging.cs b/GUI/Logging.cs
new file mode 100644
index 000000000..e910236e6
--- /dev/null
+++ b/GUI/Logging.cs
@@ -0,0 +1,93 @@
+/*
+    _                _      _  ____   _                           _____
+   / \    _ __  ___ | |__  (_)/ ___| | |_  ___   __ _  _ __ ___  |  ___|__ _  _ __  _ __ ___
+  / _ \  | '__|/ __|| '_ \ | |\___ \ | __|/ _ \ / _` || '_ ` _ \ | |_  / _` || '__|| '_ ` _ \
+ / ___ \ | |  | (__ | | | || | ___) || |_|  __/| (_| || | | | | ||  _|| (_| || |   | | | | | |
+/_/   \_\|_|   \___||_| |_||_||____/  \__|\___| \__,_||_| |_| |_||_|   \__,_||_|   |_| |_| |_|
+
+ Copyright 2015-2016 Łukasz "JustArchi" Domeradzki
+ Contact: JustArchi@JustArchi.net
+
+ Licensed under the Apache License, Version 2.0 (the "License");
+ you may not use this file except in compliance with the License.
+ You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+					
+ Unless required by applicable law or agreed to in writing, software
+ distributed under the License is distributed on an "AS IS" BASIS,
+ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ See the License for the specific language governing permissions and
+ limitations under the License.
+
+*/
+
+using System;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Windows.Forms;
+
+namespace GUI {
+	internal static class Logging {
+		internal static void LogGenericInfo(string message) {
+			if (string.IsNullOrEmpty(message)) {
+				return;
+			}
+
+			MessageBox.Show(message, "Information", MessageBoxButtons.OK, MessageBoxIcon.Information);
+		}
+
+		internal static void LogGenericWTF(string message, [CallerMemberName] string previousMethodName = "") {
+			if (string.IsNullOrEmpty(message)) {
+				return;
+			}
+
+			MessageBox.Show(previousMethodName + "() " + message, "WTF", MessageBoxButtons.OK, MessageBoxIcon.Error);
+		}
+
+		internal static void LogGenericError(string message, [CallerMemberName] string previousMethodName = "") {
+			if (string.IsNullOrEmpty(message)) {
+				return;
+			}
+
+			MessageBox.Show(previousMethodName + "() " + message, "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
+		}
+
+		internal static void LogGenericException(Exception exception, [CallerMemberName] string previousMethodName = "") {
+			if (exception == null) {
+				return;
+			}
+
+			MessageBox.Show(previousMethodName + "() " + exception.Message + Environment.NewLine + exception.StackTrace, "Exception", MessageBoxButtons.OK, MessageBoxIcon.Error);
+
+			if (exception.InnerException != null) {
+				LogGenericException(exception.InnerException, previousMethodName);
+			}
+		}
+
+		internal static void LogGenericWarning(string message, [CallerMemberName] string previousMethodName = "") {
+			if (string.IsNullOrEmpty(message)) {
+				return;
+			}
+
+			MessageBox.Show(previousMethodName + "() " + message, "Warning", MessageBoxButtons.OK, MessageBoxIcon.Warning);
+		}
+
+		internal static void LogNullError(string nullObjectName, [CallerMemberName] string previousMethodName = "") {
+			if (string.IsNullOrEmpty(nullObjectName)) {
+				return;
+			}
+
+			LogGenericError(nullObjectName + " is null!", previousMethodName);
+		}
+
+		[Conditional("DEBUG")]
+		internal static void LogGenericDebug(string message, [CallerMemberName] string previousMethodName = "") {
+			if (string.IsNullOrEmpty(message)) {
+				return;
+			}
+
+			MessageBox.Show(previousMethodName + "() " + message, "Debug", MessageBoxButtons.OK, MessageBoxIcon.Information);
+		}
+	}
+}