灯光补丁的问题

heaven

请教高人,我安装灯光补丁就会出现错误:old file not found.however, a fail of the same name was     found.no update done since file contects do not match
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<br>这是不是版本的问题,如果是的话,能否更新版本.跪求高详细解说呀. <img src='images/smiles/h27.gif' smilietext=':h27:' border='0' style='vertical-align:middle' alt=':h27:' />