Clickbank 目錄站用的是什麼程序

http://advertcn.com/viewthread.php?tid=53491&extra=page%3D1/這裡提供的無法安裝.
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http://127.1:81/install/install.php
無法安裝.出現以下字樣:
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Internal Server Error
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, P" @* X7 g8 ?) EThe server encountered an internal error or misconfiguration and was unable to complete your request.
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Please contact the server administrator, [no address given] and inform them of the time the error occurred, and anything you might have done that may have caused the error.
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$ j: o/ z2 D. w, C6 Z$ sMore information about this error may be available in the server error log.

樓上的是最新版本，怎麼不拿出呢啊！