在安装系统时，提示出现这个：
Internal Server ErrorThe server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator,
webmaster@6bjl.1a2s.cn and inform them of the time the error occurred, and anything you might have done that may have caused the error.
More information about this error may be available in the server error log.
Additionally, a 404 Not Found error was encountered while trying to use an ErrorDocument to handle the request.
不知道是怎么回事！请大侠救急！
lp的空间，哪里出了问题也不知道！请救急！不胜感激！
