Index: /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIWizardImportAppPageBasic2.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIWizardImportAppPageBasic2.cpp	(revision 78216)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIWizardImportAppPageBasic2.cpp	(revision 78217)
@@ -145,4 +145,5 @@
     m_pFormEditor->setVisible(fIsSourceCloudOne);
     m_pApplianceWidget->setVisible(!fIsSourceCloudOne);
+    m_pCertLabel->setVisible(!fIsSourceCloudOne);
 
     if (fIsSourceCloudOne)
@@ -219,4 +220,10 @@
 }
 
+bool UIWizardImportAppPageBasic2::isComplete() const
+{
+    /* No importing for cloud source for now: */
+    return !field("isSourceCloudOne").toBool();
+}
+
 bool UIWizardImportAppPageBasic2::validatePage()
 {
Index: /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIWizardImportAppPageBasic2.h
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIWizardImportAppPageBasic2.h	(revision 78216)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/wizards/importappliance/UIWizardImportAppPageBasic2.h	(revision 78217)
@@ -70,4 +70,7 @@
     virtual void cleanupPage() /* override */;
 
+    /** Returns whether page is complete. */
+    virtual bool isComplete() const /* override */;
+
     /** Performs page validation. */
     virtual bool validatePage() /* override */;