nginx+upload progress

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Добрый день, помогите пожалуйста
разобраться с настройкой данной
связки......
вопросы:  файл загружает и сохраняет
скрипт(php) или сам nginx?
не пойму как правильно настроить.....
OS Gentoo Linux
nginx/1.0.10(собран с поддержкой upload module и
uploadprogress module)+php5.3(c поддержкой
pecl-uploadprogress)
использую скрипт на ajax для теста, вот
форма:
	  <form id="upload" enctype="multipart/form-data" action="/upload"
method="post">
        <input name="file" type="file"/>
        <input type="submit" value="Upload"/>
      </form>

	    <div id="uploading">
	      <div id="progress" class="bar">
	        <div id="progressbar"> </div>
	      </div>
	    </div>
		<div id="percents"></div>

Конфиг nginx:
	server {

		listen *:80 default;
		server_name uploads;	
		access_log /var/log/nginx/localhost.access_log main;
		error_log /var/log/nginx/localhost.error_log info;
		root /var/www/localhost/htdocs;

   		charset  windows-1251;
   		location ~ \.php$ {

	fastcgi_connect_timeout 90;
	fastcgi_send_timeout 60;
	fastcgi_read_timeout 120;
	fastcgi_buffer_size 128k;
	fastcgi_buffers 4 256k;
	fastcgi_busy_buffers_size 256k;
	fastcgi_temp_file_write_size 256k;
	fastcgi_intercept_errors on;
            fastcgi_pass   127.0.0.1:9000;
            fastcgi_index  index.php;
            fastcgi_param  SCRIPT_FILENAME 
$document_root$fastcgi_script_name;
            include        fastcgi_params;
   }


        upload_store /tmp 1;
        upload_set_form_field "${upload_field_name}_name"
"$upload_file_name";
        upload_set_form_field "${upload_field_name}_content_type"
"$upload_content_type";
        upload_set_form_field "${upload_field_name}_path"
"$upload_tmp_path";

        upload_pass_form_field "^submit$";
        location = /upload {
            upload_pass   /internal_upload;
            track_uploads proxied 30s;
        }
       location ^~ /progress {
            # report uploads tracked in the 'proxied' zone
            report_uploads proxied;
        }
}
}

Результат:
405 Not Allowed

В логах:
2011/12/25 16:16:49 [error] 28776#0: *59 failed to create output file
"/tmp/0/0000000010" for "FW_TEW-652BRP_V1(1.10b08).zip" (2: No such file
or directory), client: 192.168.91.190, server: uploads, request: "POST
/upload?X-Progress-ID=e23800c2a6644532b847d983f6adfb2d HTTP/1.0", host:
"10.77.88.243", referrer: "http://10.77.88.243/upload.html"
2011/12/25 16:17:05 [info] 28776#0: *61 client closed prematurely
connection while reading client request line, client: 192.168.91.190,
server: uploads

Posted at Nginx Forum: http://forum.nginx.org/read.php?21,220460,220460#msg-220460