[Zope] can't add an External Method

Hi, I want to add an external method Bla.py, but when I place this one in /usr/lib/zope/lib/python/Products/ExternalMethod/tests/Extensions and try to add it via the ZMI (adding the external method as Bla), Zope tells me that it can't find the pythonscript. I also made an Extensions one level higher than tests, but that didn't work out either. Wat directory should this method be in? Thanx, Jurgen --------------------------------------------------------------------------- "When a man sits with a pretty girl for an hour, it seems like a minute. But let him sit on a hot stove for a minute and it's longer than any hour. That's relativity." [A. Einstein, 1938] <footer align=left valign=bottom> http://weirdscience.nl </footer>