diff --git a/old_versions/pytextmonitor-1.0.0.plasmoid b/old_versions/pytextmonitor-1.0.0.plasmoid
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diff --git a/old_versions/pytextmonitor-1.0.plasmoid b/old_versions/pytextmonitor-1.0.plasmoid
deleted file mode 100644
index 9050fab..0000000
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diff --git a/old_versions/pytextmonitor-1.1.1.plasmoid b/old_versions/pytextmonitor-1.1.1.plasmoid
deleted file mode 100644
index 5460e07..0000000
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diff --git a/old_versions/pytextmonitor-1.1.4.plasmoid b/old_versions/pytextmonitor-1.1.4.plasmoid
new file mode 100644
index 0000000..35e8008
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diff --git a/pytextmonitor-1.2.1.plasmoid b/pytextmonitor-1.2.1.plasmoid
new file mode 100644
index 0000000..41ce98f
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diff --git a/pytextmonitor.plasmoid b/pytextmonitor.plasmoid
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diff --git a/source/contents/code/main.py b/source/contents/code/main.py
index 715097e..7bbb493 100755
--- a/source/contents/code/main.py
+++ b/source/contents/code/main.py
@@ -511,17 +511,23 @@ class pyTextWidget(plasmascript.Applet):
         """function to set battery text"""
         line = self.batFormat
         if (line.split('$bat')[0] != line):
-            with open (self.battery_device, 'r') as bat_file:
-                bat = bat_file.readline().split('\n')[0]
+            if os.path.exists(self.battery_device):
+                with open (self.battery_device, 'r') as bat_file:
+                    bat = bat_file.readline().split('\n')[0]
+            else:
+                bat = 'off'
             bat = "%3s" % (bat)
             line = line.split('$bat')[0] + bat + line.split('$bat')[1]
         if (line.split('$ac')[0] != line):
-            with open (self.ac_device, 'r') as bat_file:
-                bat = bat_file.readline().split('\n')[0]
-            if (bat == '1'):
-                bat = '(*)'
+            if os.path.exists(self.ac_device):
+                with open (self.ac_device, 'r') as bat_file:
+                    bat = bat_file.readline().split('\n')[0]
+                if (bat == '1'):
+                    bat = '(*)'
+                else:
+                    bat = '( )'
             else:
-                bat = '( )'
+                bat = '(?)'
             line = line.split('$ac')[0] + bat + line.split('$ac')[1]
         text = self.formatLine.split('$LINE')[0] + line + self.formatLine.split('$LINE')[1]
         self.label_bat.setText(text)
diff --git a/source/metadata.desktop b/source/metadata.desktop
index d6a5d88..925a4f7 100644
--- a/source/metadata.desktop
+++ b/source/metadata.desktop
@@ -9,7 +9,7 @@ X-Plasma-MainScript=code/main.py
 X-KDE-PluginInfo-Author=Evgeniy Alexeev aka arcanis
 X-KDE-PluginInfo-Email=esalexeev@gmail.com
 X-KDE-PluginInfo-Name=py-text-monitor
-X-KDE-PluginInfo-Version=1.2.0
+X-KDE-PluginInfo-Version=1.2.1
 X-KDE-PluginInfo-Website=http://kde-look.org/
 X-KDE-PluginInfo-Category=System Information
 X-KDE-PluginInfo-Depends=