I cant star playing

Hi

I installed the game in my pc but when I opened the game, the "Play" button appears in grey... can anyone help me please?

You need to download the update on the website here :

[You must be registered and logged in to see this link.]

Click on HTTP In the Second Zone, where you can see this :

最新补丁下载
《圣斗士星矢》银河激斗篇升级补丁（适用于客户端版本为0.0.6的用户更新升级）。
补丁信息
MD5信息：657d896df9fc7a86a9c1d859ab580e08
文件名：SEIYA-0.0.6-0.0.118.seiyaup
文件大小：560MB
更新日期：2013年11月22日

So, when you've downloaded it, you need to open your game and click on the 4th icon (from the top) to do the manual update. Then, you have to select the file you've previously downloaded and here goes your update, enjoy the game o/