I am currently using SourceForge userapps for my blog (https://sourceforge.net/userapps/wordpress/buchanmilne/), which currently runs Wordpress 2.8.4. I enabled the XML-RPC API, and tried to add this blog to blogilo 1.0, but when I click the "Auto-Configure" button, it tells me "Fetching BlogID Faild!, please check your internet connection". If I click the details button, it says "Received invalid XML markup: error occurred while parsing element at 1:1". If it didn't get that far, then maybe it doesn't like the way SF's wordpress works (which is tied in to the rest of SF web app authentication).
Is this an issue that could be addressed in blogilo, or should I file an enhancement request at SF in order to allow and/or document how to get the wordpress XML-RPC API working?