Index: /trunk/src/VBox/Frontends/VirtualBox/src/VBoxVMInformationDlg.cpp
===================================================================
--- /trunk/src/VBox/Frontends/VirtualBox/src/VBoxVMInformationDlg.cpp	(revision 50840)
+++ /trunk/src/VBox/Frontends/VirtualBox/src/VBoxVMInformationDlg.cpp	(revision 50841)
@@ -47,4 +47,6 @@
 #include "CNetworkAdapter.h"
 #include "CVRDEServerInfo.h"
+
+#include <iprt/time.h>
 
 #endif /* !VBOX_WITH_PRECOMPILED_HEADERS */
@@ -476,4 +478,16 @@
                           .arg (xOrigin)
                           .arg (yOrigin);
+        /* this page is refreshed every 5 seconds, round */
+        uint32_t uUpSecs = (RTTimeProgramSecTS() / 5) * 5;
+        char szUptime[32];
+        uint32_t uUpDays = uUpSecs / (60 * 60 * 24);
+        uUpSecs -= uUpDays * 60 * 60 * 24;
+        uint32_t uUpHours = uUpSecs / (60 * 60);
+        uUpSecs -= uUpHours * 60 * 60;
+        uint32_t uUpMins  = uUpSecs / 60;
+        uUpSecs -= uUpMins * 60;
+        RTStrPrintf(szUptime, sizeof(szUptime), "%dd %02d:%02d:%02d",
+                    uUpDays, uUpHours, uUpMins, uUpSecs);
+        QString uptime = QString(szUptime);
 
         QString clipboardMode = gpConverter->toString(m.GetClipboardMode());
@@ -514,5 +528,5 @@
         /* Searching for longest string */
         QStringList valuesList;
-        valuesList << resolution << virtualization << nested << unrestricted << addVersionStr << osType << vrdeInfo;
+        valuesList << resolution << uptime << virtualization << nested << unrestricted << addVersionStr << osType << vrdeInfo;
         int maxLength = 0;
         foreach (const QString &value, valuesList)
@@ -522,4 +536,5 @@
         result += hdrRow.arg (":/state_running_16px.png").arg (tr ("Runtime Attributes"));
         result += formatValue (tr ("Screen Resolution"), resolution, maxLength);
+        result += formatValue (tr ("VM Uptime"), uptime, maxLength);
         result += formatValue (tr ("Clipboard Mode"), clipboardMode, maxLength);
         result += formatValue (tr ("Drag'n'Drop Mode"), dragAndDropMode, maxLength);