Chunked Encoding on nginx

[hostis.pl]

Hi i have little problem, with J2ME application.
I create application in php and my friend create J2ME application to 
send files, video, etc.
he connect to one php script and sending files with Chunked Encoding 
headers. Is any solution to get that file in nginx ?
i try 
http://lisp-univ-etc.blogspot.com/2009/04/correcting-content-encodingchunked.html 

this solution but it dosen't work for me.

And what about proxing ? When i proxy that connection by nginx to apache 
would it work ? I didn't try it yet.