diff --git a/Server/Forms/FrmFileManager.cs b/Server/Forms/FrmFileManager.cs
index 35742060..59534a68 100644
--- a/Server/Forms/FrmFileManager.cs
+++ b/Server/Forms/FrmFileManager.cs
@@ -35,9 +35,33 @@ public FrmFileManager(Client c)
 
         private string GetAbsolutePath(string item)
         {
+            if (!string.IsNullOrEmpty(_currentDir) && _currentDir[0] == '/')
+                if (_currentDir.Length == 1)
+                    return Path.Combine(_currentDir, item);
+                else
+                    return Path.Combine(_currentDir + '/', item);
+
             return Path.GetFullPath(Path.Combine(_currentDir, item));
         }
 
+        private void NavigateUp()
+        {
+            if (!string.IsNullOrEmpty(_currentDir) && _currentDir[0] == '/')
+            {
+                if (_currentDir.LastIndexOf('/') > 0)
+                {
+                    _currentDir = _currentDir.Remove(_currentDir.LastIndexOf('/') + 1);
+                    _currentDir = _currentDir.TrimEnd('/');
+                }
+                else
+                    _currentDir = "/";
+
+                SetCurrentDir(_currentDir);
+            }
+            else
+                SetCurrentDir(GetAbsolutePath(@"..\"));
+        }
+
         private void FrmFileManager_Load(object sender, EventArgs e)
         {
             if (_connectClient != null)
@@ -71,7 +95,7 @@ private void lstDirectory_DoubleClick(object sender, EventArgs e)
                 switch (type)
                 {
                     case PathType.Back:
-                        SetCurrentDir(Path.GetFullPath(Path.Combine(_currentDir, @"..\")));
+                        NavigateUp();
                         RefreshDirectory();
                         break;
                     case PathType.Directory: