No, it’s bollocks. Another 6 hours of my life down the drain. 😉
My advice is try it on a copy of your site, if it doesn’t work, don’t waste time on it, find something similar that works.
That is fantastic! I had just realised it wasn’t fully working on 2.6 but uploaded your version, problem solved. Thanks! 🙂
So was I. I upgraded another site straight to WP 2.6 – and the geo plugin and “Plug and Play google maps” is works on that. Hurragh! I’d try upgrading.
While I was looking at alternatives I found these which are worth a look, not exactly the same, but some nice features and both being supported and developed.
http://code.google.com/p/wordpress-geo-mashup/
http://georss.org/geopress