PUT Request not going through - what am i doing wrong?

Question

I have a PUT request (same-domain) done with XHR and it does not get through (on Firebug, the icon loads and i get no data, no response).

PUT http://hyveup.net/xvrelation/dev/api/ui/?section=texts&action=add

Host    hyveup.net
User-Agent  Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.2.8) Gecko/20100723 Linux Mint/9 (Isadora) Firefox/3.6.8
Accept  text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Language en-us,en;q=0.5
Accept-Encoding gzip,deflate
Accept-Charset  ISO-8859-1,utf-8;q=0.7,*;q=0.7
Keep-Alive  115
Connection  keep-alive
Content-Type    multipart/digest; boundary="--separator"; charset=utf-8
Referer http://hyveup.net/xvrelation/dev/api/ui/
Content-Length  287

API texts::add
--separator
Content-Type: text/plain; charset=utf-8
X-Vrel-ParamKey: project

1
--separator
Content-Type: text/plain; charset=utf-8
X-Vrel-ParamKey: text

ddsd
--separator
Content-Type: text/plain; charset=utf-8
X-Vrel-ParamKey: name

dsdsdsd
--separator--