Your card has not been supported by fglrx in years.
Yes, from a couple of google searches, I am starting to realise this.
I advise against the GL output with such an old card; it will be tons slower than XV. If GL is the only thing XBMC can do, it'd be either different player or a newer card.
I do have the card performing full screen with the XBMC Linux distro, but I am not sure how it is doing that. I'll check into that tonight.
I use TCL for a lot of other things and have been following the developments very keenly. I want to create a faster booting, faster responding Linux to sit XBMC on. So I'll try the onboard Intel video tomorrow and see if that can offer 2D acceleration.
Thanks for the response.
I have also been meaning to submit a xcompmgr + transset-df extension to the TCL project, so maybe I can still do that at least.