Microsoft’s Windows Live OneCare security tool failed independent tests carried out by the Virus Bulletin.微软的信息Windows Live OneCare安全工具没有独立测试所进行的病毒公告。 The security testing group found that Live OneCare missed far more active viruses than any other program tested.安全测试小组发现，生活在OneCare错过到目前为止，更积极的病毒比其他任何程序进行测试。

To pass the tests anti-virus tools must spot and stop 100% of the malicious programs used to attack them.要通过测试的反病毒工具必须在现货和停止100 ％的恶意程式用来攻击他们。 Version 1.5 of Windows Live OneCare was co-launched with Vista and uses the same scanning “engine” as the security tools bundled with the operating system. 1.5版的信息Windows Live OneCare是合作，推出与Vista和使用相同的扫描“引擎” ，作为安全工具的捆绑与作业系统。

The Virus Bulletin tests try to catch out anti-virus software with a variety of malicious programs including bots and worms known to be spreading online, file infectors, polymorphic and macro viruses.病毒公告测试，试图赶上了反病毒软件与各种恶意程式，包括漫游和蠕虫已知蔓延线上，档案感染，多态性和宏病毒。

While Live OneCare did manage to spot 100% of the macro viruses it was tested against, it missed some wild viruses, polymorphic programs and file infectors.而生活在OneCare没有管理，以现货100 ％的宏病毒，它是对测试，它错过了一些野生病毒，多态的程序和文件的感染者。

Live OneCare caught 99.91% of the known active viruses it was tested against. OneCare的生活陷入99.91 ％的被称为活跃的病毒，它是测试。 This left it vulnerable to 37 separate malicious programs.这离开它脆弱到37分开恶意程式。

“The tests conducted in our secure labs were against the most significant viruses and worms affecting real-world users,” said John Hawes, a technical consultant at Virus Bulletin. “进行测试，在我们的安全实验室的人反对，最重要的病毒和蠕虫的影响真实世界的用户，说： ”约翰霍斯，技术顾问，在病毒性公告。

“Although many improvements have been made, Vista cannot fend off today’s malware without help from security products,” he concluded. “虽然许多已有所改善， Vista无法抵挡今天的恶意软件没有帮助，从安全的产品， ”他的结论。 via通过 BBC英国广播公司

This flies on the face of the claim by Bill Gates that Vista was这苍蝇就面对索赔，由比尔盖茨表示， Vista是 “dramatically more secure” “戏剧性更安全” 。 and that the improved security in Vista was a reason all by itself to upgrade from Windows XP.以及改进的安全在Vista中是一个原因，一切由自己从Windows XP升级。