diff --git a/Def.cs b/Def.cs
index 1dcb1be..6a8ccb2 100644
--- a/Def.cs
+++ b/Def.cs
@@ -2,7 +2,6 @@
 // WindowsPhoneSpeedyBlupi.Def
 
 
-using System.Diagnostics;
 
 namespace WindowsPhoneSpeedyBlupi
 {
diff --git a/Game1.cs b/Game1.cs
index cd8aa1a..0d8c771 100644
--- a/Game1.cs
+++ b/Game1.cs
@@ -298,7 +298,7 @@ namespace WindowsPhoneSpeedyBlupi
                     return;
                 case Def.ButtonGlygh.InitBuy:
                 case Def.ButtonGlygh.TrialBuy:
-                    Guide.ShowMarketplace(PlayerIndex.One);
+                    Guide.Show(PlayerIndex.One);
                     SetPhase(Def.Phase.Init);
                     return;
                 case Def.ButtonGlygh.InitRanking: