Index: base/applications/regedit/framewnd.c
===================================================================
--- base/applications/regedit/framewnd.c	(révision 56819)
+++ base/applications/regedit/framewnd.c	(copie de travail)
@@ -340,7 +340,19 @@
     {
         if(DialogBoxParam(hInst, MAKEINTRESOURCE(IDD_LOADHIVE), hWnd, &LoadHive_KeyNameInHookProc, (LPARAM)xPath))
         {
-            LONG regLoadResult = RegLoadKey(hRootKey, xPath, ofn.lpstrFile);
+            LONG regLoadResult;
+
+            /* Enable the required privileges */
+            EnablePrivilege(SE_BACKUP_NAME, NULL, TRUE);
+            EnablePrivilege(SE_RESTORE_NAME, NULL, TRUE);
+
+            /* Load the hive */
+            regLoadResult = RegLoadKey(hRootKey, xPath, ofn.lpstrFile);
+
+            /* Disable the privileges */
+            EnablePrivilege(SE_RESTORE_NAME, NULL, FALSE);
+            EnablePrivilege(SE_BACKUP_NAME, NULL, FALSE);
+
             if(regLoadResult == ERROR_SUCCESS)
             {
                 /* refresh tree and list views */
@@ -373,8 +385,18 @@
     pszKeyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hRootKey);
     /* load and set the caption and flags for dialog */
     LoadString(hInst, IDS_UNLOAD_HIVE, Caption, COUNT_OF(Caption));
-    /* now unload the hive */
+
+    /* Enable the required privileges */
+    EnablePrivilege(SE_BACKUP_NAME, NULL, TRUE);
+    EnablePrivilege(SE_RESTORE_NAME, NULL, TRUE);
+
+    /* Unload the hive */
     regUnloadResult = RegUnLoadKey(hRootKey, pszKeyPath);
+
+    /* Disable the privileges */
+    EnablePrivilege(SE_RESTORE_NAME, NULL, FALSE);
+    EnablePrivilege(SE_BACKUP_NAME, NULL, FALSE);
+
     if(regUnloadResult == ERROR_SUCCESS)
     {
         /* refresh tree and list views */
Index: base/applications/regedit/main.h
===================================================================
--- base/applications/regedit/main.h	(révision 56819)
+++ base/applications/regedit/main.h	(copie de travail)
@@ -139,6 +139,7 @@
 
 /* security.c */
 extern BOOL RegKeyEditPermissions(HWND hWndOwner, HKEY hKey, LPCTSTR lpMachine, LPCTSTR lpKeyName);
+extern BOOL EnablePrivilege(LPCTSTR lpszPrivilegeName, LPCTSTR lpszSystemName, BOOL bEnablePrivilege);
 
 /* settings.c */
 extern void LoadSettings(void);
Index: base/applications/regedit/security.c
===================================================================
--- base/applications/regedit/security.c	(révision 56819)
+++ base/applications/regedit/security.c	(copie de travail)
@@ -1022,4 +1022,35 @@
     return Result;
 }
 
+BOOL EnablePrivilege(LPCTSTR lpszPrivilegeName,
+                     LPCTSTR lpszSystemName,
+                     BOOL    bEnablePrivilege)
+{
+    BOOL   retVal = FALSE;
+    HANDLE hToken = NULL;
+
+    if(OpenProcessToken(GetCurrentProcess(),
+                        TOKEN_ADJUST_PRIVILEGES,
+                        &hToken))
+    {
+        TOKEN_PRIVILEGES tp;
+        tp.PrivilegeCount = 1;
+
+        LookupPrivilegeValue(lpszSystemName,
+                             lpszPrivilegeName,
+                             &tp.Privileges[0].Luid);
+        tp.Privileges[0].Attributes = (bEnablePrivilege ? SE_PRIVILEGE_ENABLED : 0);
+        retVal = AdjustTokenPrivileges(hToken,
+                                       FALSE,
+                                       &tp,
+                                       sizeof(TOKEN_PRIVILEGES),
+                                       NULL,
+                                       NULL);
+
+        CloseHandle(hToken);
+    }
+
+    return retVal;
+}
+
 /* EOF */