Index: /trunk/src/VBox/Frontends/VirtualBox/src/globals/VBoxProblemReporter.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/globals/VBoxProblemReporter.cpp	(revision 35093)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/globals/VBoxProblemReporter.cpp	(revision 35094)
@@ -2126,5 +2126,5 @@
 }
 
-void VBoxProblemReporter::cannotOpenExtPack(const QString &strFilename, const CExtPackManager &extPackManager, QWidget *pParent /* = 0 */)
+void VBoxProblemReporter::cannotOpenExtPack(const QString &strFilename, const CExtPackManager &extPackManager, QWidget *pParent)
 {
     message (pParent ? pParent : mainWindowShown(),
@@ -2134,5 +2134,5 @@
 }
 
-void VBoxProblemReporter::badExtPackFile(const QString &strFilename, const CExtPackFile &extPackFile, QWidget *pParent /* = 0 */)
+void VBoxProblemReporter::badExtPackFile(const QString &strFilename, const CExtPackFile &extPackFile, QWidget *pParent)
 {
     message (pParent ? pParent : mainWindowShown(),
@@ -2142,5 +2142,5 @@
 }
 
-void VBoxProblemReporter::cannotInstallExtPack(const QString &strFilename, const CExtPackFile &extPackFile, QWidget *pParent /* = 0 */)
+void VBoxProblemReporter::cannotInstallExtPack(const QString &strFilename, const CExtPackFile &extPackFile, QWidget *pParent)
 {
     message (pParent ? pParent : mainWindowShown(),
@@ -2150,5 +2150,5 @@
 }
 
-void VBoxProblemReporter::cannotUninstallExtPack(const QString &strPackName, const CExtPackManager &extPackManager, QWidget *pParent /* = 0 */)
+void VBoxProblemReporter::cannotUninstallExtPack(const QString &strPackName, const CExtPackManager &extPackManager, QWidget *pParent)
 {
     message (pParent ? pParent : mainWindowShown(),
@@ -2159,5 +2159,5 @@
 
 bool VBoxProblemReporter::confirmInstallingPackage(const QString &strPackName, const QString &strPackVersion,
-                                                   const QString &strPackDescription, QWidget *pParent /* = 0 */)
+                                                   const QString &strPackDescription, QWidget *pParent)
 {
     return messageOkCancel (pParent ? pParent : mainWindowShown(),
@@ -2179,5 +2179,5 @@
 bool VBoxProblemReporter::confirmReplacePackage(const QString &strPackName, const QString &strPackVersionNew,
                                                 const QString &strPackVersionOld, const QString &strPackDescription,
-                                                QWidget *pParent /* = 0 */)
+                                                QWidget *pParent)
 {
     if (!pParent)
@@ -2238,5 +2238,5 @@
 }
 
-bool VBoxProblemReporter::confirmRemovingPackage(const QString &strPackName, QWidget *pParent /* = 0 */)
+bool VBoxProblemReporter::confirmRemovingPackage(const QString &strPackName, QWidget *pParent)
 {
     return messageOkCancel (pParent ? pParent : mainWindowShown(),
Index: /trunk/src/VBox/Frontends/VirtualBox/src/globals/VBoxProblemReporter.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/globals/VBoxProblemReporter.h	(revision 35093)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/globals/VBoxProblemReporter.h	(revision 35094)
@@ -340,13 +340,13 @@
     void cannotUpdateGuestAdditions (const CProgress &aProgress, QWidget *aParent /* = NULL */) const;
 
-    void cannotOpenExtPack(const QString &strFilename, const CExtPackManager &extPackManager, QWidget *pParent = 0);
-    void badExtPackFile(const QString &strFilename, const CExtPackFile &extPackFile, QWidget *pParent = 0);
-    void cannotInstallExtPack(const QString &strFilename, const CExtPackFile &extPackFile, QWidget *pParent = 0);
-    void cannotUninstallExtPack(const QString &strPackName, const CExtPackManager &extPackManager, QWidget *pParent = 0);
-    bool confirmInstallingPackage(const QString &strPackName, const QString &strPackVersion, const QString &strPackDescription, QWidget *pParent = 0);
+    void cannotOpenExtPack(const QString &strFilename, const CExtPackManager &extPackManager, QWidget *pParent);
+    void badExtPackFile(const QString &strFilename, const CExtPackFile &extPackFile, QWidget *pParent);
+    void cannotInstallExtPack(const QString &strFilename, const CExtPackFile &extPackFile, QWidget *pParent);
+    void cannotUninstallExtPack(const QString &strPackName, const CExtPackManager &extPackManager, QWidget *pParent);
+    bool confirmInstallingPackage(const QString &strPackName, const QString &strPackVersion, const QString &strPackDescription, QWidget *pParent);
     bool confirmReplacePackage(const QString &strPackName, const QString &strPackVersionNew, const QString &strPackVersionOld,
-                               const QString &strPackDescription, QWidget *pParent = 0);
-    bool confirmRemovingPackage(const QString &strPackName, QWidget *pParent = 0);
-    void notifyAboutExtPackInstalled(const QString &strPackName, QWidget *pParent = 0);
+                               const QString &strPackDescription, QWidget *pParent);
+    bool confirmRemovingPackage(const QString &strPackName, QWidget *pParent);
+    void notifyAboutExtPackInstalled(const QString &strPackName, QWidget *pParent);
 
     void warnAboutIncorrectPort(QWidget *pParent) const;
Index: /trunk/src/VBox/Frontends/VirtualBox/src/settings/global/UIGlobalSettingsExtension.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/settings/global/UIGlobalSettingsExtension.cpp	(revision 35093)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/settings/global/UIGlobalSettingsExtension.cpp	(revision 35094)
@@ -148,5 +148,5 @@
     {
         QString strPackVersionCur = QString("%1r%2").arg(extPackCur.GetVersion()).arg(extPackCur.GetRevision());
-        if (!vboxProblem().confirmReplacePackage(strPackName, strPackVersion, strPackVersionCur, strPackDescription))
+        if (!vboxProblem().confirmReplacePackage(strPackName, strPackVersion, strPackVersionCur, strPackDescription, pParent))
             return;
     }
@@ -156,5 +156,5 @@
     else
     {
-        if (!vboxProblem().confirmInstallingPackage(strPackName, strPackVersion, strPackDescription))
+        if (!vboxProblem().confirmInstallingPackage(strPackName, strPackVersion, strPackDescription, pParent))
             return;
     }