[XML-SIG] SAXReaderNotAvailable

[Martin v. Loewis]

> I'm sorry to just throw an error out like this, but can anyone tell me what 
> might be the cause of this expection. I trying to help a friend get python20 
> installed properly. He has expat installed and running slackware.  

What do you mean with "has expat installed"? That expat.py is present?
That the expat 1.1 header files and library is present? That the
pyexpat module is present? The last one is required to find a parser.
You need to enable pyexpat in Modules/Setup.

Regards,
Martin