diff --git a/client/src/UDSClient.py b/client/src/UDSClient.py
index ab4f7de9..b3ed5592 100755
--- a/client/src/UDSClient.py
+++ b/client/src/UDSClient.py
@@ -143,6 +143,7 @@ class UDSClient(QtGui.QMainWindow):
 
     @QtCore.pyqtSlot(dict)
     def transportDataReceived(self, data):
+        logger.debug('Transport data received')
         try:
             self.processError(data)
 
@@ -166,6 +167,7 @@ class UDSClient(QtGui.QMainWindow):
             QtCore.QTimer.singleShot(10000, self.getTransportData)
 
         except Exception as e:
+            logger.exception('Got exception executing script:')
             self.showError(e)
 
     def endScript(self):
diff --git a/client/src/uds/log.py b/client/src/uds/log.py
index eead369b..1c9eacc4 100644
--- a/client/src/uds/log.py
+++ b/client/src/uds/log.py
@@ -36,7 +36,7 @@ import os
 import tempfile
 
 logging.basicConfig(
-    filename=os.path.join(tempfile.gettempdir(), 'udsclient.log'),
+    filename=os.path.join(tempfile.gettempdir(), b'udsclient.log'),
     filemode='a',
     format='%(levelname)s %(asctime)s %(message)s',
     level=logging.INFO
diff --git a/client/src/uds/tools.py b/client/src/uds/tools.py
index 21314cb8..82a1908d 100644
--- a/client/src/uds/tools.py
+++ b/client/src/uds/tools.py
@@ -39,6 +39,7 @@ import os
 import socket
 import stat
 import six
+import sys
 
 _unlinkFiles = []
 _tasksToWait = []
@@ -49,6 +50,8 @@ def saveTempFile(content, filename=None):
     if filename is None:
         filename = ''.join(random.choice(string.ascii_lowercase + string.digits) for _ in range(16))
         filename = filename + '.uds'
+    if 'win32' in sys.platform:
+        filename = filename.encode('utf-8')
     filename = os.path.join(tempfile.gettempdir(), filename)
     with open(filename, 'w') as f:
         f.write(content)
@@ -57,6 +60,8 @@ def saveTempFile(content, filename=None):
 
 
 def findApp(appName, extraPath=None):
+    if 'win32' in sys.platform and isinstance(appName, six.text_type):
+        appName = six.binary_type(appName)
     searchPath = os.environ['PATH'].split(os.pathsep)
     if extraPath is not None:
         searchPath += list(extraPath)