diff --git a/Obok_calibre_plugin/obok_plugin.zip b/Obok_calibre_plugin/obok_plugin.zip
index 1e47967..7c0c62a 100644
Binary files a/Obok_calibre_plugin/obok_plugin.zip and b/Obok_calibre_plugin/obok_plugin.zip differ
diff --git a/Obok_calibre_plugin/obok_plugin/__init__.py b/Obok_calibre_plugin/obok_plugin/__init__.py
index dffa99f..d652af5 100644
--- a/Obok_calibre_plugin/obok_plugin/__init__.py
+++ b/Obok_calibre_plugin/obok_plugin/__init__.py
@@ -19,7 +19,7 @@ except NameError:
 PLUGIN_NAME = 'Obok DeDRM'
 PLUGIN_SAFE_NAME = PLUGIN_NAME.strip().lower().replace(' ', '_')
 PLUGIN_DESCRIPTION = _('Removes DRM from Kobo kepubs and adds them to the library.')
-PLUGIN_VERSION_TUPLE = (6, 5, 2)
+PLUGIN_VERSION_TUPLE = (6, 5, 3)
 PLUGIN_VERSION = '.'.join([str(x) for x in PLUGIN_VERSION_TUPLE])
 HELPFILE_NAME = PLUGIN_SAFE_NAME + '_Help.htm'
 PLUGIN_AUTHORS = 'Anon'
diff --git a/Obok_calibre_plugin/obok_plugin/obok/obok.py b/Obok_calibre_plugin/obok_plugin/obok/obok.py
index e744c2b..149d09c 100644
--- a/Obok_calibre_plugin/obok_plugin/obok/obok.py
+++ b/Obok_calibre_plugin/obok_plugin/obok/obok.py
@@ -1,6 +1,9 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+# Version 3.2.3 October 2016
+# Fix for windows network user and more xml fixes
+#
 # Version 3.2.2 October 2016
 # Change to the way the new database version is handled.
 #
@@ -142,7 +145,7 @@
 #
 """Manage all Kobo books, either encrypted or DRM-free."""
 
-__version__ = '3.2.2'
+__version__ = '3.2.3'
 __about__ =  u"Obok v{0}\nCopyright © 2012-2016 Physisticated et al.".format(__version__)
 
 import sys
@@ -428,7 +431,8 @@ class KoboLibrary(object):
         macaddrs = []
         if sys.platform.startswith('win'):
             c = re.compile('\s(' + '[0-9a-f]{2}-' * 5 + '[0-9a-f]{2})(\s|$)', re.IGNORECASE)
-            for line in os.popen('ipconfig /all'):
+            (p_in, p_out, p_err) = os.popen3('ipconfig /all')
+            for line in p_out:
                 m = c.search(line)
                 if m:
                     macaddrs.append(re.sub("-", ":", m.group(1)).upper())
@@ -587,6 +591,15 @@ class KoboFile(object):
             elif contents[:14]=="\xff\xfe<\x00?\x00x\x00m\x00l\x00":
                 # utf-16LE
                 return True
+            elif contents[:9]=="<!DOCTYPE" or contents[:12]=="\xef\xbb\xbf<!DOCTYPE":
+                # utf-8 of weird <!DOCTYPE start
+                return True
+            elif contents[:22]=="\xfe\xff\x00<\x00!\x00D\x00O\x00C\x00T\x00Y\x00P\x00E":
+                # utf-16BE of weird <!DOCTYPE start
+                return True
+            elif contents[:22]=="\xff\xfe<\x00!\x00D\x00O\x00C\x00T\x00Y\x00P\x00E\x00":
+                # utf-16LE of weird <!DOCTYPE start
+                return True
             else:
                 print u"Bad XML: {0}".format(contents[:8])
                 raise ValueError
diff --git a/Other_Tools/Kobo/obok.py b/Other_Tools/Kobo/obok.py
index 9601113..149d09c 100644
--- a/Other_Tools/Kobo/obok.py
+++ b/Other_Tools/Kobo/obok.py
@@ -1,6 +1,9 @@
 #!/usr/bin/env python
 # -*- coding: utf-8 -*-
 
+# Version 3.2.3 October 2016
+# Fix for windows network user and more xml fixes
+#
 # Version 3.2.2 October 2016
 # Change to the way the new database version is handled.
 #