diff -up GaussSum-2.2.6/gausssum/aboutbox.py.cclib GaussSum-2.2.6/gausssum/aboutbox.py
--- GaussSum-2.2.6/gausssum/aboutbox.py.cclib	2013-02-17 21:01:41.000000000 +0200
+++ GaussSum-2.2.6/gausssum/aboutbox.py	2013-02-18 10:57:12.178766213 +0200
@@ -21,7 +21,7 @@ import traceback
 import copy             # For deepcopy...until I find a better way of doing this
 import ConfigParser     # For writing the settings to an .ini file
 
-from gausssum.cclib.parser import ADF, GAMESS, Gaussian
+from cclib.parser import ADF, GAMESS, Gaussian
 import os, sys
 if hasattr(sys, "frozen"): # i.e. if using py2exe
     installlocation = os.path.dirname(sys.executable)
diff -up GaussSum-2.2.6/gausssum/electrontrans.py.cclib GaussSum-2.2.6/gausssum/electrontrans.py
--- GaussSum-2.2.6/gausssum/electrontrans.py.cclib	2013-02-17 21:01:41.000000000 +0200
+++ GaussSum-2.2.6/gausssum/electrontrans.py	2013-02-18 10:57:12.178766213 +0200
@@ -20,7 +20,7 @@ import numpy
 import glob
 
 from gausssum.utils import GaussianSpectrum, levelname, percent
-from gausssum.cclib.parser.utils import convertor
+from cclib.parser.utils import convertor
 
 from Tkinter import *
 from gnupy import Gnuplot
diff -up GaussSum-2.2.6/gausssum/gausssumgui.py.cclib GaussSum-2.2.6/gausssum/gausssumgui.py
--- GaussSum-2.2.6/gausssum/gausssumgui.py.cclib	2013-02-17 21:01:41.000000000 +0200
+++ GaussSum-2.2.6/gausssum/gausssumgui.py	2013-02-18 10:57:12.179766245 +0200
@@ -23,7 +23,7 @@ import ConfigParser     # For writing th
 import logging
 import glob
 
-from gausssum.cclib.parser import ADF, GAMESS, Gaussian, ccopen
+from cclib.parser import ADF, GAMESS, Gaussian, ccopen
 from gausssum.preferencesbox import PreferencesPopupBox
 from gausssum.aboutbox import AboutPopupBox
 from gausssum.popanalysis import Popanalysis
diff -up GaussSum-2.2.6/gausssum/preferencesbox.py.cclib GaussSum-2.2.6/gausssum/preferencesbox.py
diff -up GaussSum-2.2.6/gausssum/utils.py.cclib GaussSum-2.2.6/gausssum/utils.py
--- GaussSum-2.2.6/gausssum/utils.py.cclib	2013-02-17 21:01:41.000000000 +0200
+++ GaussSum-2.2.6/gausssum/utils.py	2013-02-18 10:57:12.179766245 +0200
@@ -21,7 +21,7 @@ import traceback
 import copy             # For deepcopy...until I find a better way of doing this
 import ConfigParser     # For writing the settings to an .ini file
 
-from gausssum.cclib.parser.utils import PeriodicTable
+from cclib.parser.utils import PeriodicTable
 # from cclib.parser.utils import PeriodicTable
 
 import numpy