diff --git a/DMX-2.0/AlsaSeqLib.Wrappers.cs b/DMX-2.0/AlsaSeqLib.Wrappers.cs
index 5357291..8b58480 100644
--- a/DMX-2.0/AlsaSeqLib.Wrappers.cs
+++ b/DMX-2.0/AlsaSeqLib.Wrappers.cs
@@ -76,10 +76,7 @@ namespace DMX2
 							ptr,
 							typeof(snd_seq_addr_t)
 				);
-			} catch (Exception e) {
-#if DEBUG
-Console.WriteLine (e.Message);
-#endif
+			} catch {
 				return new snd_seq_addr_t ();
 			}
 		}
diff --git a/DMX-2.0/AlsaSeqLib.cs b/DMX-2.0/AlsaSeqLib.cs
index f00520c..e0ce4ff 100644
--- a/DMX-2.0/AlsaSeqLib.cs
+++ b/DMX-2.0/AlsaSeqLib.cs
@@ -59,11 +59,6 @@ namespace DMX2
 					}
 				}
 			}
-
-			public override bool Equals (object obj)
-			{
-				return ((Client)obj).id == id;
-			}
 		}
 
 		public static int ClientId {
diff --git a/DMX-2.0/DriverBoitierV2.cs b/DMX-2.0/DriverBoitierV2.cs
index a7f7698..e67489b 100644
--- a/DMX-2.0/DriverBoitierV2.cs
+++ b/DMX-2.0/DriverBoitierV2.cs
@@ -151,11 +151,14 @@ namespace DMX2
 					etat = etatAutomate.Deconnecte;
 				}
 
-			} catch (Exception ex) {
-				etat = etatAutomate.Deconnecte;
+			} 
 #if DEBUG
+			catch (Exception ex) {
 				Console.WriteLine("DriverV2:Connection : {0}",ex);
+#else
+			catch {
 #endif
+				etat = etatAutomate.Deconnecte;
 				Thread.Sleep (500);
 			}
 		}
diff --git a/DMX-2.0/Main.cs b/DMX-2.0/Main.cs
index 2777532..7c7bfea 100644
--- a/DMX-2.0/Main.cs
+++ b/DMX-2.0/Main.cs
@@ -25,7 +25,7 @@ namespace DMX2
 	{
 		public static void Main (string[] args)
 		{
-			bool fullscreen = false, aguibtn = false;
+			bool fullscreen = false;
 			WebServer ws = null; bool webserv = false;
 			System.IO.FileInfo openfile=null;
 
@@ -37,9 +37,6 @@ namespace DMX2
 				case "fs":
 					fullscreen = true;
 					break;
-				case "aguibtn":
-					aguibtn=true;
-					break;
 				case "ws":
 					webserv = true;
 					break;					
@@ -74,7 +71,6 @@ namespace DMX2
 			MainWindow win = new MainWindow ();
 			// application des options
 			if(fullscreen) win.ToggleFullscreen();
-			if(aguibtn) win.AfficheBoutonACGUI();
 
 			if (openfile!=null) win.OpenFile(openfile);
 
diff --git a/DMX-2.0/MainWindow.cs b/DMX-2.0/MainWindow.cs
index 648a741..219cfc7 100644
--- a/DMX-2.0/MainWindow.cs
+++ b/DMX-2.0/MainWindow.cs
@@ -739,24 +739,6 @@ namespace DMX2
 
 		}
 
-		public void AfficheBoutonACGUI ()
-		{
-			aguiAction.VisibleHorizontal = true;
-		}
-
-		Process aguiprocess= null;
-
-		protected void OnInfoActionActivated (object sender, EventArgs e)
-		{
-			/*if(aguiprocess!=null)
-				if(!aguiprocess.HasExited)
-					return;
-
-			 aguiprocess= Process.Start("aconnectgui");*/
-
-
-		}		
-
 		protected void OnAboutActionActivated (object sender, EventArgs e)
 		{
 
diff --git a/DMX-2.0/gtk-gui/DMX2.MainWindow.cs b/DMX-2.0/gtk-gui/DMX2.MainWindow.cs
index 6a355cb..6290860 100644
--- a/DMX-2.0/gtk-gui/DMX2.MainWindow.cs
+++ b/DMX-2.0/gtk-gui/DMX2.MainWindow.cs
@@ -23,7 +23,6 @@ namespace DMX2
 		private global::Gtk.Action connectAction;
 		private global::Gtk.Action seqMacroAction;
 		private global::Gtk.Action selectColorAction;
-		private global::Gtk.Action aguiAction;
 		private global::Gtk.Action aboutAction;
 		private global::Gtk.Action midiAction;
 		private global::Gtk.Action connectAction1;
@@ -119,12 +118,6 @@ namespace DMX2
 			w1.Add (this.seqMacroAction, null);
 			this.selectColorAction = new global::Gtk.Action ("selectColorAction", null, "Recharger le theme", "gtk-select-color");
 			w1.Add (this.selectColorAction, null);
-			this.aguiAction = new global::Gtk.Action ("aguiAction", null, "Lance AConnectGui", "gtk-info");
-			this.aguiAction.Visible = false;
-			this.aguiAction.VisibleHorizontal = false;
-			this.aguiAction.VisibleVertical = false;
-			this.aguiAction.VisibleOverflown = false;
-			w1.Add (this.aguiAction, null);
 			this.aboutAction = new global::Gtk.Action ("aboutAction", null, null, "gtk-about");
 			w1.Add (this.aboutAction, null);
 			this.midiAction = new global::Gtk.Action ("midiAction", null, null, "gtk-preferences");
@@ -506,7 +499,6 @@ namespace DMX2
 			this.connectAction.Activated += new global::System.EventHandler (this.OnConnectActionActivated);
 			this.seqMacroAction.Activated += new global::System.EventHandler (this.OnSeqMacroActionActivated);
 			this.selectColorAction.Activated += new global::System.EventHandler (this.OnSelectColorActionActivated);
-			this.aguiAction.Activated += new global::System.EventHandler (this.OnInfoActionActivated);
 			this.aboutAction.Activated += new global::System.EventHandler (this.OnAboutActionActivated);
 			this.midiAction.Activated += new global::System.EventHandler (this.OnMidiActionActivated);
 			this.selectColorAction1.Activated += new global::System.EventHandler (this.OnSelectColorActionActivated);
diff --git a/DMX-2.0/gtk-gui/gui.stetic b/DMX-2.0/gtk-gui/gui.stetic
index 5975e17..6a3a816 100644
--- a/DMX-2.0/gtk-gui/gui.stetic
+++ b/DMX-2.0/gtk-gui/gui.stetic
@@ -197,17 +197,6 @@
         <property name="Tooltip" translatable="yes">Recharger le theme</property>
         <signal name="Activated" handler="OnSelectColorActionActivated" />
       </action>
-      <action id="aguiAction">
-        <property name="Type">Action</property>
-        <property name="Label" translatable="yes" />
-        <property name="StockId">gtk-info</property>
-        <property name="Tooltip" translatable="yes">Lance AConnectGui</property>
-        <property name="Visible">False</property>
-        <property name="VisibleHorizontal">False</property>
-        <property name="VisibleVertical">False</property>
-        <property name="VisibleOverflown">False</property>
-        <signal name="Activated" handler="OnInfoActionActivated" />
-      </action>
       <action id="aboutAction">
         <property name="Type">Action</property>
         <property name="Label" translatable="yes" />