diff --git a/projects/mtg/src/GuiMessageBox.cpp b/projects/mtg/src/GuiMessageBox.cpp
deleted file mode 100644
index 94b22ac0c..000000000
--- a/projects/mtg/src/GuiMessageBox.cpp
+++ /dev/null
@@ -1,56 +0,0 @@
-#include "GuiMessageBox.h"
-
-bool GuiMessageBox::CheckUserInput(JButton key)
-{
-    if (mActionButton == key)
-    {
-        if (mObjects[mCurr] != NULL && mObjects[mCurr]->ButtonPressed())
-        {
-            if (mListener != NULL)
-            {
-                mListener->ButtonPressed(mId, mObjects[mCurr]->GetId());
-                return true;
-            }
-        }
-    }
-
-    if ((PSP_CTRL_LEFT == key) || (PSP_CTRL_UP == key)) // || mEngine->GetAnalogY()<64)
-    {
-        int n = mCurr;
-        n--;
-        if (n < 0)
-        {
-            if ((mStyle & JGUI_STYLE_WRAPPING))
-                n = mCount - 1;
-            else
-                n = 0;
-        }
-
-        if (n != mCurr && mObjects[mCurr] != NULL && mObjects[mCurr]->Leaving(PSP_CTRL_UP))
-        {
-            mCurr = n;
-            mObjects[mCurr]->Entering();
-        }
-        return true;
-    }
-    else if ((PSP_CTRL_RIGHT == key) || (PSP_CTRL_DOWN == key)) // || mEngine->GetAnalogY()>192)
-    {
-        int n = mCurr;
-        n++;
-        if (n > mCount - 1)
-        {
-            if ((mStyle & JGUI_STYLE_WRAPPING))
-                n = 0;
-            else
-                n = mCount - 1;
-        }
-
-        if (n != mCurr && mObjects[mCurr] != NULL && mObjects[mCurr]->Leaving(PSP_CTRL_DOWN))
-        {
-            mCurr = n;
-            mObjects[mCurr]->Entering();
-        }
-        return true;
-    }
-    return false;
-}