Please enter the full path of the directory you would like to organize: C:\test\
C:\test\09 The End Complete I_ The Fall of H.mp3
C:\test\Coheed &  Cambria - The End Complete I: The Fall of House Atlantic.mp3
>>> 
Please enter the full path of the directory you would like to organize: C:\test\
Traceback (most recent call last):
  File "C:\Documents and Settings\Tom\Desktop\id3[1].py", line 18, in <module>
    os.rename(full_file, new_filename)
WindowsError: [Error 123] The filename, directory name, or volume label syntax is incorrect