diff --git a/packaging/windows/py2exeWalkthroughPython26.txt b/packaging/windows/py2exeWalkthroughPython26.txt
index e379cdae..b2221bc1 100644
--- a/packaging/windows/py2exeWalkthroughPython26.txt
+++ b/packaging/windows/py2exeWalkthroughPython26.txt
@@ -30,15 +30,41 @@ py2exe 0.6.9 ... http://sourceforge.net/projects/py2exe/files/py2exe/0.6.9/py2ex
 psycopg2 ... http://www.stickpeople.com/projects/python/win-psycopg/psycopg2-2.2.1.win32-py2.6-pg8.4.3-release.exe
 (Note: stickpeople is the offical repository, not a community build)
 
+
 1.2/ MySQL 
 
 MySQL-python-1.2.3.win32-py2.6-fpdb0.20.exe ... http://www.mediafire.com/file/iodnnnznmj1/MySQL-python-1.2.3.win32-py2.6-fpdb0.20.exe
 
-This is an intaller built from source by gimick.  There are no official mysql-python2.6 build for windows.
+This is an intaller built from source by gimick.  There are no official mysql-python2.6 builds for windows.
 
 Community builds are also available from some developers.  see www.codegood.com for example.
 
 
+1.3/ pytz fixup to work in an executable package
+
+pytz needs runtime access to timezone definition files.  pytz is hard-coded to search in the directory from which the pytz .py modules are being run.
+In a py2exe package, this directory is actually a library.zip container file, so windows cannot find the timezone definitions, and will crash the app.
+
+We need to make a one-line change to pytz to search in the current working directory (which is not a container), and not the application directory.
+The py2exe script copies the timezone datafiles into the package folder pyfpdb/zoneinfo.
+
+Thanks to Jeff Peck <peck.jeff <at> gmail.com> on the py2exe mailing list for documenting this problem and solution.
+
+1.3.1/ Navigate to C:\Python26\Lib\site-packages\pytz
+1.3.2/ Edit __init__.py 
+1.3.3/ At line 55 replace the following line(s):
+
+        filename = os.path.join(os.path.dirname(__file__),
+                                'zoneinfo', *name_parts)
+
+with this line:
+
+        filename = os.path.join(os.getcwd(), 'zoneinfo', *name_parts)
+
+1.3.4/ Save and exit
+
+
+
 Step 2 Setup GTK
 -----------------
 
diff --git a/pyfpdb/fpdb.pyw b/pyfpdb/fpdb.pyw
index 8231209d..0fb1ee37 100755
--- a/pyfpdb/fpdb.pyw
+++ b/pyfpdb/fpdb.pyw
@@ -116,7 +116,7 @@ import Configuration
 import Exceptions
 import Stats
 
-VERSION = "0.20.902 plus git"
+VERSION = "0.20.903"
 
 
 class fpdb:
diff --git a/pyfpdb/py2exe_setup.py b/pyfpdb/py2exe_setup.py
index cf3084af..42d22e21 100644
--- a/pyfpdb/py2exe_setup.py
+++ b/pyfpdb/py2exe_setup.py
@@ -72,6 +72,14 @@ Py2exe script for fpdb.
 
 import os
 import sys
+
+# get out now if parameter not passed
+try: 
+    sys.argv[1] <> ""
+except: 
+    print "A parameter is required, quitting now"
+    quit()
+
 from distutils.core import setup
 import py2exe
 import glob
@@ -82,7 +90,6 @@ from datetime import date
 
 origIsSystemDLL = py2exe.build_exe.isSystemDLL
 def isSystemDLL(pathname):
-        #VisC++ runtime msvcp71.dll removed; py2.6 needs msvcp90.dll which will not be distributed.
         #dwmapi appears to be vista-specific file, not XP 
         if os.path.basename(pathname).lower() in ("dwmapi.dll"):
                 return 0
@@ -97,7 +104,7 @@ def remove_tree(top):
     # could delete all your disk files.
     # sc: Nicked this from somewhere, added the if statement to try 
     #     make it a bit safer
-    if top in ('build','dist','gfx') and os.path.basename(os.getcwd()) == 'pyfpdb':
+    if top in ('build','dist','pyfpdb',dist_dirname) and os.path.basename(os.getcwd()) == 'pyfpdb':
         #print "removing directory '"+top+"' ..."
         for root, dirs, files in os.walk(top, topdown=False):
             for name in files:
@@ -114,12 +121,6 @@ def test_and_remove(top):
             print "Unexpected file '"+top+"' found. Exiting."
             exit()
 
-# remove build and dist dirs if they exist
-test_and_remove('dist')
-test_and_remove('build')
-#test_and_remove('gfx')
-
-
 today = date.today().strftime('%Y%m%d')
 print "\n" + r"Output will be created in \pyfpdb\ and \fpdb_"+today+'\\'
 #print "Enter value for XXX (any length): ",     # the comma means no newline
@@ -128,12 +129,18 @@ dist_dirname = r'fpdb-' + today + '-exe'
 dist_dir = r'..\fpdb-' + today + '-exe'
 print
 
-test_and_remove(dist_dir)
+# remove build and dist dirs if they exist
+test_and_remove('dist')
+test_and_remove('build')
+test_and_remove('pyfpdb')
+
+test_and_remove(dist_dirname)
+
 
 setup(
     name        = 'fpdb',
     description = 'Free Poker DataBase',
-    version     = '0.20.901',
+    version     = '0.20.903',
 
     windows = [   {'script': 'fpdb.pyw', "icon_resources": [(1, "../gfx/fpdb_large_icon.ico")]},
                   {'script': 'HUD_main.pyw', },
@@ -142,7 +149,7 @@ setup(
 
     options = {'py2exe': {
                       'packages'    : ['encodings', 'matplotlib'],
-                      'includes'    : ['gio', 'cairo', 'pango', 'pangocairo', 'atk', 'gobject'
+                      'includes'    : ['gio', 'cairo', 'pango', 'pangocairo', 'atk', 'gobject'    
                                       ,'matplotlib.numerix.random_array'
                                       ,'AbsoluteToFpdb',      'BetfairToFpdb'
                                       ,'CarbonToFpdb',        'EverleafToFpdb'
@@ -151,8 +158,8 @@ setup(
                                       ,'UltimateBetToFpdb',   'Win2dayToFpdb'
                                       ],
                       'excludes'    : ['_tkagg', '_agg2', 'cocoaagg', 'fltkagg'],   # surely we need this? '_gtkagg'
-                      'dll_excludes': ['libglade-2.0-0.dll', 'libgdk-win32-2.0-0.dll'
-                                      ,'libgobject-2.0-0.dll', 'msvcr90.dll', 'MSVCP90.dll', 'MSVCR90.dll','msvcr90.dll'],
+                      'dll_excludes': ['libglade-2.0-0.dll', 'libgdk-win32-2.0-0.dll', 'libgobject-2.0-0.dll'
+                                      , 'msvcr90.dll', 'MSVCP90.dll', 'MSVCR90.dll','msvcr90.dll'],  # these are vis c / c++ runtimes, and must not be redistributed
                   }
               },
 
@@ -166,25 +173,28 @@ setup(
                  ] + matplotlib.get_py2exe_datafiles()
 )
 
-
+# rename completed output package as pyfpdb
 os.rename('dist', 'pyfpdb')
 
-#   these instructions no longer needed:
-#print '\n' + 'If py2exe was successful add the \\etc \\lib and \\share dirs '
-#print 'from your gtk dir to \\%s\\pyfpdb\\\n' % dist_dirname
-#print 'Also copy libgobject-2.0-0.dll and libgdk-win32-2.0-0.dll from <gtk_dir>\\bin'
-#print 'into there'
+# pull pytz zoneinfo into pyfpdb package folder
+src_dir = r'c:\python26\Lib\site-packages\pytz\zoneinfo'
+src_dir = src_dir.replace('\\', '\\\\')
+dest_dir = os.path.join(r'pyfpdb', 'zoneinfo')
+shutil.copytree( src_dir, dest_dir )
 
+# shunt pyfpdb package over to the distribution folder
 dest = os.path.join(dist_dirname, 'pyfpdb')
-#print "try renaming pyfpdb to", dest
+# print "try renaming pyfpdb to", dest
 dest = dest.replace('\\', '\\\\')
-#print "dest is now", dest
+# print "dest is now", dest
 os.rename( 'pyfpdb', dest )
 
+# prompt for gtk location
 
-print "Enter directory name for GTK (e.g. c:\code\gtk_2.14.7-20090119)\n: ",     # the comma means no newline
-gtk_dir = sys.stdin.readline().rstrip()
-
+gtk_dir = ""
+while not os.path.exists(gtk_dir):
+    print "Enter directory name for GTK (e.g. c:\code\gtk_2.14.7-20090119)\n: ",     # the comma means no newline
+    gtk_dir = sys.stdin.readline().rstrip()
 
 print "\ncopying files and dirs from ", gtk_dir, "to", dest.replace('\\\\', '\\'), "..."
 src = os.path.join(gtk_dir, 'bin', 'libgdk-win32-2.0-0.dll')
@@ -195,7 +205,6 @@ src = os.path.join(gtk_dir, 'bin', 'libgobject-2.0-0.dll')
 src = src.replace('\\', '\\\\')
 shutil.copy( src, dest )
 
-
 src_dir = os.path.join(gtk_dir, 'etc')
 src_dir = src_dir.replace('\\', '\\\\')
 dest_dir = os.path.join(dest, 'etc')