以前在1.5.0上安装fireboard1.0.4stable成功。
这次在joomla1.5.6 安装fireboard1.0.5RC出错，安装fireboard1.0.4stable也出现同样的500错误：
The server encountered an unexpected condition which prevented it from fulfilling the request.
The script had an error or it did not produce any output. If there was an error, you should be able to see it in the error log.
EasyCalcCheck Plus - Warning: The form was not found, because the template uses overrides. Please adjust the search string for the form in the file easycalccheckplus.php or delete the overrides in templates/yourtemplate/html!
