【求助】现在有了OpenOffice.org 2.0正式版了，如何更新？

<meta http-equiv="CONTENT-TYPE" content="text/html; charset=utf-8"><title>XML 文件格式</title><meta name="GENERATOR" content="OpenOffice.org 1.9.104  (Linux)"><meta name="CREATED" content="20051109;23403400"><meta name="CHANGED" content="16010101;0">                                             <style>         <!--                 @page { size: 21cm 29.7cm; margin: 2cm }                 P { font-family: "MSung Light SC", "SimSun", "FZSongYi", "FZShuSong", "NSimSun", "Andale Sans UI", "Arial Unicode MS", "Lucida Sans Unicode", "Song"; font-size: 10pt }                 H2 { margin-bottom: 0.18cm; font-family: "MSung Light SC", "SimSun", "FZSongYi", "FZShuSong", "NSimSun", "Andale Sans UI", "Arial Unicode MS", "Lucida Sans Unicode", "Song"; font-size: 14pt }         -->         </style>  现在有了OpenOffice.org 2.0正式版了，如何直接更新？  

即直接替换原来的beta版。
谢谢