问题！急！

安装时出现问题····
Internal Server ErrorThe server encountered an internal error or misconfiguration and was unable to complete your request.
Please contact the server administrator, 308767135@qq.com 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.
Apache/2.2.4 (Win32) PHP/5.2.3 Server at 127.0.0.1 Port 80怎么解决···