--- calamares-1.0.1/src/modules/displaymanager/main.py.orig	2015-02-03 22:15:35.000000000 +0100
+++ calamares-1.0.1/src/modules/displaymanager/main.py	2015-02-20 12:52:59.619944277 +0100
@@ -30,7 +30,7 @@
 
 desktop_environments = [
     DesktopEnvironment('/usr/bin/startkde', 'plasma'), # KDE Plasma 5
-    DesktopEnvironment('/usr/bin/startkde', 'kde-plasma'), # KDE Plasma 4
+    DesktopEnvironment('/opt/kde/bin/startkde', 'kde-plasma'), # KDE Plasma 4
     DesktopEnvironment('/usr/bin/gnome-session', 'gnome'),
     DesktopEnvironment('/usr/bin/startxfce4', 'xfce'),
     DesktopEnvironment('/usr/bin/cinnamon-session', 'cinnamon-session'),
@@ -50,7 +50,9 @@
     return None
 
 def have_dm(dm_name, root_mount_point):
-    return os.path.exists("%s/usr/bin/%s" % (root_mount_point, dm_name)) or os.path.exists("%s/usr/sbin/%s" % (root_mount_point, dm_name))
+    return os.path.exists("%s/usr/bin/%s" % (root_mount_point, dm_name)) \
+           or os.path.exists("%s/usr/sbin/%s" % (root_mount_point, dm_name)) \
+           or os.path.exists("%s/opt/kde/bin/%s" % (root_mount_point, dm_name))
 
 def set_autologin(username, displaymanagers, default_desktop_environment, root_mount_point):
     """ Enables automatic login for the installed desktop managers """
@@ -104,7 +106,7 @@
     if "kdm" in displaymanagers:
         # Systems with KDM as Desktop Manager
         kdm_conf_path = os.path.join(
-            root_mount_point, "usr/share/config/kdm/kdmrc")
+            root_mount_point, "opt/kde/share/config/kdm/kdmrc")
         text = []
         if os.path.exists(kdm_conf_path):
             with open(kdm_conf_path, 'r') as kdm_conf: