ofxTwitcurl can't get Public Timeline ?

hey all

i’m trying to work with Twitcurl to get some twitter feeds, i’m getting a lot of the request fine but always get an error .xml when i request getPublicTimeline()
e.g:

<?xml version="1.0" encoding="UTF-8"?> Sorry, that page does not exist

any idea on this?

I assume my oAuth should be fine as I get all the other request data just fine…

thanx!
.r