Youku.com is #1 youtube-like site in China. 

------------------------
What steps will reproduce the problem?
1. go to http://www.oneava.cn/read.php?tid=49
2. wait a a few second 
3. press a large play button in the middle of 'flash' frame 

What is the expected output? What do you see instead?

Flash movie should be played. Instead, we get an error message in Chinese.

Please use labels and text to provide additional information.
 
Here's the analysis (slightly paraphrased from the orignal emial report):

----------------------
Here are the headers caught with chrome:

060.247.104.099.07961-059.175.133.025.00080: GET 
/19678964764/020064010048425D28CABD00380F414E90E8FF-9EB6-4DCF-0858-
C5378F42C4EC.flv HTTP/1.1
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US) 
AppleWebKit/525.13 (KHTML, like Gecko) Chrome/0.2.149.27 Safari/525.13
Referer: http://www.oneava.cn/read.php?tid=49
Accept: */*
Accept-Language: zh-CN,zh
Accept-Charset: gb18030,*,utf-8
Accept-Encoding: gzip,deflate,bzip2
Host: 59.175.133.25
Connection: Keep-Alive

Here are IE's headers:

060.163.233.090.03560-059.175.133.025.00080: GET 
/196f7764764/020064070047241199C96F0048CFA690E8D0F3-B2A8-7E99-061C-
C5114F6C4B05.flv?start=170 HTTP/1.1
Accept: */*
Accept-Language: zh-CN
Referer: http://static.youku.com/v1.0.0320/v/swf/qplayer.swf
x-flash-version: 9,0,124,0
Accept-Encoding: gzip, deflate
User-Agent: Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1)
Connection: Keep-Alive
Host: 59.175.133.25

Basically they need to check the referer to make sure the request comes 
from the flash they created, instead of a download link. IE gives referer 
as the url of flash swf, while chrome gives the url of the page, which 
fails their check. It seems they do have the need to confirm referer. Is it 
that we are doing it wrong?