Index: Form.py
===================================================================
--- Form.py	(revision 13975)
+++ Form.py	(working copy)
@@ -43,7 +43,7 @@
 from Products.PageTemplates.Expressions import SecureModuleImporter
 from Products.ERP5Type.Utils import UpperCase
 
-import psyco
+from Products.ERP5Type.PsycoWrapper import psyco
 import sys
 
 # Patch the fiels methods to provide improved namespace handling
Index: ListBox.py
===================================================================
--- ListBox.py	(revision 13975)
+++ ListBox.py	(working copy)
@@ -3271,7 +3271,7 @@
 allow_class(ListBoxLine)
 
 # Psyco
-import psyco
+from Products.ERP5Type.PsycoWrapper import psyco
 #psyco.bind(ListBoxWidget.render)
 psyco.bind(ListBoxValidator.validate)