HI I the folder /root/myfolder i created a databbaseconnection and some ZSQL Methods. then i would copy the database connection to /root and the ZSQL Methods also, but I received this Error has anybody an idea what this error mean ?? and why i cann´t copy the ZSQL Methods in an other folder ?? Roswitha VersionLockError Sorry, a site error occurred. Traceback (innermost last): File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZPublisher/Publish.py, line 223, in publish_module File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZPublisher/Publish.py, line 187, in publish File /home/zope/Zope-2.4.3-linux2-x86/lib/python/Zope/__init__.py, line 226, in zpublisher_exception_hook (Object: intern) File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZPublisher/Publish.py, line 175, in publish File /home/zope/Zope-2.4.3-linux2-x86/lib/python/Zope/__init__.py, line 240, in commit File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZODB/Transaction.py, line 312, in commit File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZODB/Connection.py, line 462, in commit_sub File /home/zope/Zope-2.4.3-linux2-x86/lib/python/ZODB/FileStorage.py, line 658, in store (Object: /home/zope/zope_ez/var/Data.fs) VersionLockError: ("'\\x00\\x00\\x00\\x00\\x00\\x02*\\xe2'", '/Control_Panel/Products/EZWeb/Version1.0')