No data problem, FAQ did not help

hi

I’ve been tearing my hair out for almost a week trying to get Piwik + WP-Piwik to work. I’ve read the FAQ, I’ve contacted the WP-Piwik author, who assures me the problem does not lie with his plugin – which seems about right, since logging into my piwik install shows no data.

The piwik code is appearing in the footer, I’ve tried inserting it using both WP-Piwik and my Wordpress theme (which offers a section for placing tracking code in the footer).

For some reason Piwik has now created three (!) different websites (all the same name, but different number). None of them produce any data.

Here is my Piwik code:

This is a fairly plain vanilla Wordpress install using a the flat Hypertext theme.

Help?