diff -Naur DSV-1.4.0-orig/DSV/DSV.py DSV-1.4.0/DSV/DSV.py
--- DSV-1.4.0-orig/DSV/DSV.py	2003-01-22 16:50:40.000000000 -0600
+++ DSV-1.4.0/DSV/DSV.py	2007-12-03 19:30:54.000000000 -0600
@@ -124,6 +124,13 @@
 os.putenv('LANG', 'C')
 
 try:
+    import wxversion
+    wxversion.select("2.6")
+except Exception, e:
+    print >> sys.stderr, "%s: wxPython 2.6 not installed." %e
+    sys.exit(1)
+
+try:
     from wxPython import wx, grid
 except ImportError:
     wx = None