diff --git a/debian_me/control b/debian_me/control
index a8056cce..7e141760 100644
--- a/debian_me/control
+++ b/debian_me/control
@@ -8,5 +8,5 @@ Homepage: http://www.hardcoded.net
 
 Package: dupeguru-me
 Architecture: any
-Depends: python (>= 2.6), python-qt4 (>= 4.6)
+Depends: python (>= 2.6), python-qt4 (>= 4.6), python-lxml (>= 2.1)
 Description: dupeGuru Music Edition
diff --git a/debian_pe/control b/debian_pe/control
index 9ba5993b..d7f296f1 100644
--- a/debian_pe/control
+++ b/debian_pe/control
@@ -8,5 +8,5 @@ Homepage: http://www.hardcoded.net
 
 Package: dupeguru-pe
 Architecture: any
-Depends: python (>= 2.6), python-qt4 (>= 4.6), python-imaging (>= 1.1.6)
+Depends: python (>= 2.6), python-qt4 (>= 4.6), python-lxml (>= 2.1), python-imaging (>= 1.1.6)
 Description: dupeGuru Picture Edition
diff --git a/debian_se/control b/debian_se/control
index e7235229..67bd00a1 100644
--- a/debian_se/control
+++ b/debian_se/control
@@ -8,5 +8,5 @@ Homepage: http://www.hardcoded.net
 
 Package: dupeguru-se
 Architecture: any
-Depends: python (>= 2.6), python-qt4 (>= 4.6)
+Depends: python (>= 2.6), python-qt4 (>= 4.6), python-lxml (>= 2.1)
 Description: dupeGuru
diff --git a/help_pe/changelog.yaml b/help_pe/changelog.yaml
index 1189242c..74fb3941 100644
--- a/help_pe/changelog.yaml
+++ b/help_pe/changelog.yaml
@@ -1,4 +1,4 @@
-- date: 2010-04-07
+- date: 2010-04-08
   version: 1.8.6
   description: |
     * Fixed a crash when performing very big scans.
diff --git a/qt/base/app.py b/qt/base/app.py
index 279d824d..5bc86c6c 100644
--- a/qt/base/app.py
+++ b/qt/base/app.py
@@ -183,7 +183,8 @@ class DupeGuru(DupeGuruBase, QObject):
         self.directories_dialog.show()
     
     def show_help(self):
-        url = QUrl.fromLocalFile(op.abspath('help/intro.htm'))
+        base_path = platform.HELP_PATH.format(self.EDITION)
+        url = QUrl.fromLocalFile(op.abspath(op.join(base_path, 'intro.htm')))
         QDesktopServices.openUrl(url)
     
     def show_preferences(self):
diff --git a/qt/base/main_window.py b/qt/base/main_window.py
index 2ada1c83..ac30c02b 100644
--- a/qt/base/main_window.py
+++ b/qt/base/main_window.py
@@ -6,6 +6,8 @@
 # which should be included with this package. The terms are also available at 
 # http://www.hardcoded.net/licenses/hs_license
 
+import sys
+
 from PyQt4.QtCore import Qt, QCoreApplication, QProcess, SIGNAL, QUrl
 from PyQt4.QtGui import (QMainWindow, QMenu, QPixmap, QIcon, QToolButton, QLabel, QHeaderView,
     QMessageBox, QInputDialog, QLineEdit, QDesktopServices)
@@ -85,6 +87,10 @@ class MainWindow(QMainWindow, Ui_MainWindow):
         
         self.statusLabel = QLabel(self)
         self.statusbar.addPermanentWidget(self.statusLabel, 1)
+        
+        # Linux setup
+        if sys.platform == 'linux2':
+            self.actionCheckForUpdate.setVisible(False) # This only works on Windows
     
     #--- Private
     def _confirm(self, title, msg, default_button=QMessageBox.Yes):
diff --git a/qt/base/platform_lnx.py b/qt/base/platform_lnx.py
index 07dd08ef..d05fa789 100644
--- a/qt/base/platform_lnx.py
+++ b/qt/base/platform_lnx.py
@@ -7,4 +7,5 @@
 # which should be included with this package. The terms are also available at 
 # http://www.hardcoded.net/licenses/hs_license
 
-INITIAL_FOLDER_IN_DIALOGS = u'/'
\ No newline at end of file
+INITIAL_FOLDER_IN_DIALOGS = u'/'
+HELP_PATH = '/usr/local/share/dupeguru_{0}/help'
diff --git a/qt/base/platform_osx.py b/qt/base/platform_osx.py
index 0379656e..43c5474f 100644
--- a/qt/base/platform_osx.py
+++ b/qt/base/platform_osx.py
@@ -9,4 +9,5 @@
 
 # dummy unit to allow the app to run under OSX during development
 
-INITIAL_FOLDER_IN_DIALOGS = u'/'
\ No newline at end of file
+INITIAL_FOLDER_IN_DIALOGS = u'/'
+HELP_PATH = ''
diff --git a/qt/base/platform_win.py b/qt/base/platform_win.py
index 1e2aefe3..d9c694e2 100644
--- a/qt/base/platform_win.py
+++ b/qt/base/platform_win.py
@@ -7,4 +7,5 @@
 # which should be included with this package. The terms are also available at 
 # http://www.hardcoded.net/licenses/hs_license
 
-INITIAL_FOLDER_IN_DIALOGS = u'C:\\'
\ No newline at end of file
+INITIAL_FOLDER_IN_DIALOGS = u'C:\\'
+HELP_PATH = 'help'
diff --git a/qt/me/app.py b/qt/me/app.py
index ea5e3065..59c910c9 100644
--- a/qt/me/app.py
+++ b/qt/me/app.py
@@ -14,6 +14,7 @@ from preferences import Preferences
 from preferences_dialog import PreferencesDialog
 
 class DupeGuru(DupeGuruBase):
+    EDITION = 'me'
     LOGO_NAME = 'logo_me'
     NAME = 'dupeGuru Music Edition'
     VERSION = '5.7.2'
diff --git a/qt/pe/app.py b/qt/pe/app.py
index 609c0f8e..da91e0f5 100644
--- a/qt/pe/app.py
+++ b/qt/pe/app.py
@@ -54,6 +54,7 @@ class File(fs.File):
     
 
 class DupeGuru(DupeGuruBase):
+    EDITION = 'pe'
     LOGO_NAME = 'logo_pe'
     NAME = 'dupeGuru Picture Edition'
     VERSION = '1.8.6'
diff --git a/qt/pe/details_dialog.ui b/qt/pe/details_dialog.ui
index aef34876..c4498068 100644
--- a/qt/pe/details_dialog.ui
+++ b/qt/pe/details_dialog.ui
@@ -85,7 +85,7 @@
      <property name="maximumSize">
       <size>
        <width>16777215</width>
-       <height>188</height>
+       <height>190</height>
       </size>
      </property>
      <property name="alternatingRowColors">
diff --git a/qt/se/app.py b/qt/se/app.py
index 9a0ac79a..0998d12a 100644
--- a/qt/se/app.py
+++ b/qt/se/app.py
@@ -24,6 +24,7 @@ class Directories(DirectoriesBase):
             return STATE_EXCLUDED
 
 class DupeGuru(DupeGuruBase):
+    EDITION = 'se'
     LOGO_NAME = 'logo_se'
     NAME = 'dupeGuru'
     VERSION = '2.9.2'