Dear Trader,
尊敬的交易者，
Windows XP was released almost 16 years ago, on 25th of October, 2001. It is now considered to be an outdated operating system. Microsoft stopped supporting this system 3 years ago, because potential hardware capabilities could no longer be realized on Windows XP due to technical limitations.
Windows XP系统于2001年10月25日正式发布，距今已近16年。目前被公认为是过时的操作系统。因为Windows XP系统由于技术限制不能实现潜在的硬件功能，微软公司已经在三年前停止对该系统提供支持服务。Being an outdated system, Windows XP features a number of dangerous vulnerabilities, one of which was recently revealed by the WannaCry encryptor. That is why:
Windows XP作为过时的操作系统，存在许多危险漏洞，WannaCry 病毒攻击就是其中一例。The MetaTrader platforms will no longer support Windows XP, Windows 2003 and Windows Vista after 01 October 2017.
Older versions of MetaTrader 4 and MetaTrader 5 will continue to work on these systems, but will not be able to receive updates after 01 October 2017. Also, installers will not run on these operating systems.
这就是Meta Trader平台在2017年10月1日之后不再对 Windows XP，Windows 2003 和Windows Visa 系统提供支持服务的原因。
MetaTrader 4 和 MetaTrader 5的较旧版本会继续在这些系统上运行，但是在2017年10月1日之后无法获取更新版本。安装程序也无法在这些操作系统上运行。
The minimum required operating system version for running MetaTrader 4/5 will be Windows 7. However, we strongly recommend using the 64-bit versions of Windows 10.
运行MetaTrader 4/5的最低版本是 Windows 7系统。但我们强烈建议您使用64位的Windows 10系统。
