utilities/paste is broken for the private pastebin

[Diogo Matsubara]

$ ./utilities/paste -p -f utilities/paste
Traceback (most recent call last):
  File "./utilities/paste", line 157, in <module>
    main()
  File "./utilities/paste", line 149, in main
    browser.getControl(name=name).value = value
  File "/home/matsubara/devel/canonical/lp-sourcedeps/eggs/zope.testbrowser-3.7.0a1-py2.5.egg/zope/testbrowser/browser.py", line 366, in getControl
    control, form = disambiguate(intermediate, msg, index)
  File "/home/matsubara/devel/canonical/lp-sourcedeps/eggs/zope.testbrowser-3.7.0a1-py2.5.egg/zope/testbrowser/browser.py", line 54, in disambiguate
    raise LookupError(msg)
LookupError: name 'poster'