the installer has encountered an unexpected error installing

the installer has encountered an unexpected error installing 在安装sql 2008时,提示：The installer has encountered an unexpected 英语翻译The site encountered an unexpected error.Please try agai The server has encountered an error while loading an applica The application has encountered an error 的中文意思是什么 Sorry!an unexpected error has occurred. an error occurred while installing the items 'Updating Softwar' has encountered a problem.An error occurr win7梦幻桌面错误windows DreamScene has encountered an error An unexpected error has occured!Pressing 'Send Report' will 英语翻译An unexpected error has occured!Pressing 'Send Report' w ## An unexpected error has been detected by HotSpot Virtual