--- calamares-1.1.2.orig/src/modules/displaymanager/main.py	2015-08-10 16:20:20.000000000 +0200
+++ calamares-1.1.2/src/modules/displaymanager/main.py	2015-08-13 09:15:44.573602915 +0200
@@ -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', 'cinnamon'),
@@ -72,7 +72,8 @@
     """
     return os.path.exists(
         "{!s}/usr/bin/{!s}".format(root_mount_point, dm_name)) or os.path.exists(
-        "{!s}/usr/sbin/{!s}".format(root_mount_point, dm_name))
+        "{!s}/usr/sbin/{!s}".format(root_mount_point, dm_name)) or os.path.exists(
+        "{!s}/opt/kde/bin/{!s}".format(root_mount_point, dm_name))
 
 
 def set_autologin(username, displaymanagers, default_desktop_environment, root_mount_point):
@@ -156,7 +157,7 @@
 
     if "kdm" in displaymanagers:
         # Systems with KDM as Desktop Manager
-        kdm_conf_path = os.path.join(root_mount_point, "usr/share/config/kdm/kdmrc")
+        kdm_conf_path = os.path.join(root_mount_point, "opt/kde/share/config/kdm/kdmrc")
         text = []
 
         if os.path.exists(kdm_conf_path):