我正在使用 wix v3 进行安装程序。 我有两个安装程序。 我使用第一个安装程序安装了我的应用程序，然后我想使用第二个安装程序更新它。
我认为我错过了一些东西，因为我无法安装该产品，然后运行更新（使用其他安装程序），如果我执行相同的版本，我可以看到维护窗口，它识别出该产品已安装。 问题出在其他版本上。
我认为这些可能是因为 Installed 属性的值。 我应该怎么做才能正确设置这些属性？ 我正在为所有用户安装该产品...
可能出了什么问题？
I'm doing an installer, using wix v3. I have two installers. I installed my app with the first one and then I want to update it with the second installer.
I think that I'm missing something since I cannot install the product and then run an update (with other installer), If I execute the same version, I could see the maintenance windows, it recognize that the product is installed. The problem is with other versions.
I think that these could be because of the value of the Installed property. What thing should I do to have these property set correctly? I'm installing the product for all users...
What could be wrong?
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您是否将 WIX 项目设置为能够检测到它是升级？
查看基本 升级部分 ://www.tramontana.co.hu/wix/" rel="nofollow noreferrer">WIX 教程
Did you set your WIX project to be able to detect it's an Upgrade ?
Have a look at the upgrade part of the basic WIX Tutorials