Index: /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMessageBox.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMessageBox.cpp	(revision 45361)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMessageBox.cpp	(revision 45362)
@@ -306,10 +306,9 @@
     switch (iButton & AlertButtonMask)
     {
-        case AlertButton_Ok:     strText = tr("OK");     role = QDialogButtonBox::AcceptRole; break;
-        case AlertButton_Cancel: strText = tr("Cancel"); role = QDialogButtonBox::RejectRole; break;
-        case AlertButton_Yes:    strText = tr("Yes");    role = QDialogButtonBox::YesRole; break;
-        case AlertButton_No:     strText = tr("No");     role = QDialogButtonBox::NoRole; break;
-        case AlertButton_Ignore: strText = tr("Ignore"); role = QDialogButtonBox::AcceptRole; break;
-        case AlertButton_Copy:   strText = tr("Copy");   role = QDialogButtonBox::ActionRole; break;
+        case AlertButton_Ok:      strText = tr("OK");     role = QDialogButtonBox::AcceptRole; break;
+        case AlertButton_Cancel:  strText = tr("Cancel"); role = QDialogButtonBox::RejectRole; break;
+        case AlertButton_Choice1: strText = tr("Yes");    role = QDialogButtonBox::YesRole; break;
+        case AlertButton_Choice2: strText = tr("No");     role = QDialogButtonBox::NoRole; break;
+        case AlertButton_Copy:    strText = tr("Copy");   role = QDialogButtonBox::ActionRole; break;
         default:
             AssertMsgFailed(("Type %d is not supported!", iButton));
Index: /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMessageBox.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMessageBox.h	(revision 45361)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/extensions/QIMessageBox.h	(revision 45362)
@@ -43,8 +43,7 @@
     AlertButton_Ok            =  0x1,  /* 00000000 00000001 */
     AlertButton_Cancel        =  0x2,  /* 00000000 00000010 */
-    AlertButton_Yes           =  0x4,  /* 00000000 00000100 */
-    AlertButton_No            =  0x8,  /* 00000000 00001000 */
-    AlertButton_Ignore        = 0x10,  /* 00000000 00010000 */
-    AlertButton_Copy          = 0x20,  /* 00000000 00100000 */
+    AlertButton_Choice1       =  0x4,  /* 00000000 00000100 */
+    AlertButton_Choice2       =  0x8,  /* 00000000 00001000 */
+    AlertButton_Copy          = 0x10,  /* 00000000 00010000 */
     AlertButtonMask           = 0xFF   /* 00000000 11111111 */
 };
Index: /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIMessageCenter.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIMessageCenter.cpp	(revision 45361)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/globals/UIMessageCenter.cpp	(revision 45362)
@@ -579,6 +579,6 @@
            message(mainWindowShown(), MessageType_Question,
                    strText, 0 /* auto-confirm id */,
-                   AlertButton_Yes,
-                   AlertButton_No | AlertButtonOption_Default,
+                   AlertButton_Choice1,
+                   AlertButton_Choice2 | AlertButtonOption_Default,
                    AlertButton_Cancel | AlertButtonOption_Escape,
                    tr("Delete all files"),
@@ -618,5 +618,5 @@
                               "ignore this message.</p>"),
                            "warnAboutInaccessibleMedia",
-                           tr("Check", "inaccessible media message box"), tr("Cancel"), false);
+                           tr("Ignore"), tr("Check", "inaccessible media message box"));
 }
 
@@ -968,7 +968,7 @@
                       .arg(strControllerName),
                    0 /* auto-confirm id */,
-                   AlertButton_Yes,
-                   AlertButton_No,
-                   AlertButton_Cancel | AlertButtonOption_Default | AlertButtonOption_Escape,
+                   AlertButton_Choice1,
+                   AlertButton_Choice2 | AlertButtonOption_Default,
+                   AlertButton_Cancel | AlertButtonOption_Escape,
                    tr("Create &new disk", "add attachment routine"),
                    tr("&Choose existing disk", "add attachment routine"));
@@ -983,7 +983,7 @@
                       .arg(strControllerName),
                    0 /* auto-confirm id */,
-                   AlertButton_Yes,
-                   AlertButton_No,
-                   AlertButton_Cancel | AlertButtonOption_Default | AlertButtonOption_Escape,
+                   AlertButton_Choice1 | AlertButtonOption_Default,
+                   AlertButton_Choice2,
+                   AlertButton_Cancel | AlertButtonOption_Escape,
                    tr("&Choose disk", "add attachment routine"),
                    tr("Leave &empty", "add attachment routine"));
@@ -998,7 +998,7 @@
                       .arg(strControllerName),
                    0 /* auto-confirm id */,
-                   AlertButton_Yes,
-                   AlertButton_No,
-                   AlertButton_Cancel | AlertButtonOption_Default | AlertButtonOption_Escape,
+                   AlertButton_Choice1 | AlertButtonOption_Default,
+                   AlertButton_Choice2,
+                   AlertButton_Cancel | AlertButtonOption_Escape,
                    tr("&Choose disk", "add attachment routine"),
                    tr("Leave &empty", "add attachment routine"));
@@ -1225,6 +1225,6 @@
                       .arg(strLocation),
                    0 /* auto-confirm id */,
-                   AlertButton_Yes,
-                   AlertButton_No | AlertButtonOption_Default,
+                   AlertButton_Choice1,
+                   AlertButton_Choice2 | AlertButtonOption_Default,
                    AlertButton_Cancel | AlertButtonOption_Escape,
                    tr("Delete", "hard disk storage"),
@@ -1704,6 +1704,6 @@
                               .arg(strLogFolder),
                            0 /* auto-confirm id */,
-                           QIMessageBox::tr("Ok"),
-                           QIMessageBox::tr("Ignore"));
+                           QIMessageBox::tr("OK"),
+                           tr("Ignore"));
 }
 
@@ -1928,5 +1928,5 @@
                               .arg(VBoxGlobal::formatSize(uMinVRAM)),
                            0 /* auto-confirm id */,
-                           QIMessageBox::tr("Ignore"));
+                           tr("Ignore"));
 }
 
@@ -1949,5 +1949,5 @@
                               .arg(VBoxGlobal::formatSize(uMinVRAM)),
                            0 /* auto-confirm id */,
-                           QIMessageBox::tr("Ignore"));
+                           tr("Ignore"));
 }
 
Index: /trunk/src/VBox/Frontends/VirtualBox/src/medium/UIMediumManager.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/medium/UIMediumManager.cpp	(revision 45361)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/medium/UIMediumManager.cpp	(revision 45362)
@@ -1161,5 +1161,5 @@
                 if (rc == AlertButton_Cancel)
                     return;
-                deleteStorage = rc == AlertButton_Yes;
+                deleteStorage = rc == AlertButton_Choice1;
             }
 
Index: /trunk/src/VBox/Frontends/VirtualBox/src/selector/UISelectorWindow.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/selector/UISelectorWindow.cpp	(revision 45361)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/selector/UISelectorWindow.cpp	(revision 45362)
@@ -192,5 +192,5 @@
 
     /* Warn the user about inaccessible medium: */
-    if (it != list.end() && msgCenter().warnAboutInaccessibleMedia())
+    if (it != list.end() && !msgCenter().warnAboutInaccessibleMedia())
     {
         /* Open the MM window (without refresh): */
Index: /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.cpp	(revision 45361)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/selector/graphics/chooser/UIGChooserModel.cpp	(revision 45362)
@@ -1466,5 +1466,5 @@
         /* Get iterated machine: */
         CMachine &machine = machines[iMachineIndex];
-        if (iResultCode == AlertButton_Yes)
+        if (iResultCode == AlertButton_Choice1)
         {
             /* Unregister machine first: */
@@ -1490,5 +1490,5 @@
             }
         }
-        else
+        else if (iResultCode == AlertButton_Choice2)
         {
             /* Just unregister machine: */
Index: /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsStorage.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsStorage.cpp	(revision 45361)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/settings/machine/UIMachineSettingsStorage.cpp	(revision 45362)
@@ -3046,7 +3046,7 @@
         {
             int iAnswer = msgCenter().confirmHardDiskAttachmentCreation(strControllerName, this);
-            if (iAnswer == AlertButton_Yes)
+            if (iAnswer == AlertButton_Choice1)
                 strMediumId = getWithNewHDWizard();
-            else if (iAnswer == AlertButton_No)
+            else if (iAnswer == AlertButton_Choice2)
                 strMediumId = vboxGlobal().openMediumWithFileOpenDialog(UIMediumType_HardDisk, this, strMachineFolder);
             break;
@@ -3055,7 +3055,7 @@
         {
             int iAnswer = msgCenter().confirmOpticalAttachmentCreation(strControllerName, this);
-            if (iAnswer == AlertButton_Yes)
+            if (iAnswer == AlertButton_Choice1)
                 strMediumId = vboxGlobal().openMediumWithFileOpenDialog(UIMediumType_DVD, this, strMachineFolder);
-            else if (iAnswer == AlertButton_No)
+            else if (iAnswer == AlertButton_Choice2)
                 strMediumId = vboxGlobal().findMedium(strMediumId).id();
             break;
@@ -3064,7 +3064,7 @@
         {
             int iAnswer = msgCenter().confirmFloppyAttachmentCreation(strControllerName, this);
-            if (iAnswer == AlertButton_Yes)
+            if (iAnswer == AlertButton_Choice1)
                 strMediumId = vboxGlobal().openMediumWithFileOpenDialog(UIMediumType_Floppy, this, strMachineFolder);
-            else if (iAnswer == AlertButton_No)
+            else if (iAnswer == AlertButton_Choice2)
                 strMediumId = vboxGlobal().findMedium(strMediumId).id();
             break;
