Index: /trunk/src/VBox/Frontends/VirtualBox/src/wizards/newvd/UIWizardNewVDPageBasic3.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/wizards/newvd/UIWizardNewVDPageBasic3.cpp	(revision 73590)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/wizards/newvd/UIWizardNewVDPageBasic3.cpp	(revision 73591)
@@ -49,8 +49,6 @@
 
 /* Other VBox includes: */
+#include <iprt/cdefs.h>
 #include <iprt/path.h>
-
-/* External includes: */
-#include <math.h>
 
 UIWizardNewVDPage3::UIWizardNewVDPage3(const QString &strDefaultName, const QString &strDefaultPath)
@@ -278,5 +276,5 @@
         /* Try to create virtual hard drive file: */
         fResult = qobject_cast<UIWizardNewVD*>(wizard())->createVirtualDisk();
-       /* Unlock finish button: */
+        /* Unlock finish button: */
         endProcessing();
     }
@@ -296,5 +294,5 @@
         {
             /* Limit the medium size to 4GB. minus 128 MB for file overhead: */
-            qulonglong fatLimit = 4 * pow(2,30) - 128 * pow(2, 20);
+            qulonglong fatLimit = _4G - _128M;
             if (mediumSize() >= fatLimit)
                 return false;