Traceback (most recent call last):

 "C:\Users\Erik\Programs\Headphones\lib/cherrypy_cprequest.py", line 670, in respond
response.body = self.handler()

 "C:\Users\Erik\Programs\Headphones\lib/cherrypy\lib\encoding.py", line 217, in **call**
self.body = self.oldhandler(_args, *_kwargs)

 "C:\Users\Erik\Programs\Headphones\lib/cherrypy_cpdispatch.py", line 61, in **call**
return self.callable(_self.args, *_self.kwargs)

 "C:\Users\Erik\Programs\Headphones\headphones\webserve.py", line 791, in getLog
'aaData': rows,

 "C:\Python26\lib\json__init__.py", line 230, in dumps
return _default_encoder.encode(obj)

 "C:\Python26\lib\json\encoder.py", line 367, in encode
chunks = list(self.iterencode(o))

 "C:\Python26\lib\json\encoder.py", line 309, in _iterencode
for chunk in self._iterencode_dict(o, markers):

 "C:\Python26\lib\json\encoder.py", line 275, in _iterencode_dict
for chunk in self._iterencode(value, markers):

 "C:\Python26\lib\json\encoder.py", line 306, in _iterencode
for chunk in self._iterencode_list(o, markers):

 "C:\Python26\lib\json\encoder.py", line 204, in _iterencode_list
for chunk in self._iterencode(value, markers):

 "C:\Python26\lib\json\encoder.py", line 306, in _iterencode
for chunk in self._iterencode_list(o, markers):

 "C:\Python26\lib\json\encoder.py", line 204, in _iterencode_list
for chunk in self._iterencode(value, markers):

 "C:\Python26\lib\json\encoder.py", line 294, in _iterencode
yield encoder(o)UnicodeDecodeError: 'utf8' codec can't decode byte 0xd8 in position 107: invalid continuation byte
Traceback (most recent call last):

 "/usr/bin/preg.py", line 1717, in <module>
if not Main():

 "/usr/bin/preg.py", line 1708, in Main
tool.RunModeRegistry
()

 "/usr/bin/preg.py", line 838, in RunModeRegistry

registry_helper.Open()

 "/usr/lib/python2.7/dist-packages/plaso/frontend/preg.py", line 1076, in Open
self._registry_file = win_registry_reader.Open(file_object)

 "/usr/lib/python2.7/dist-packages/plaso/parsers/winreg.py", line 31, in Open
registry_file.Open(file_object)

 "/usr/lib/python2.7/dist-packages/plaso/dfwinreg/regf.py", line 266, in Open
self._regf_file.open_file_object(self._file_object)IOError: pyregf_file_open_file_object: unable to open file. libregf_io_handle_read_file_header: invalid file signature. libregf_file_open_read: unable to read file header. libregf_file_open_file_io_handle: unable to read from file handle.