如何安装和激活Sim编辑器
Online Activation (Floating License)在线激活（浮动许可证）#
Use this license activation method if you have a virtual license.如果您有虚拟许可证，请使用此许可证激活方法。
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Download and install UNIGINE SDK Browser on your PC.在您的PC上下载并安装UNIGINE SDK Browser。
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Log in to SDK Browser using your credentials (they are the same as for the https://developer.unigine.com portal).使用您的凭据登录到SDK浏览器（它们与 https://developer.unigine.com 门户相同）。
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At the SDKs tab click ADD SDK.在SDKs选项卡单击ADD SDK。
The Add SDK window will open.Add SDK窗口将打开。 -
In the tab that will open, select UNIGINE 2 Editor for Sim SDK in the Edition dropdown:在将打开的选项卡中，在Edition下拉列表中选择UNIGINE 2 Editor for Sim SDK:
And click Install.并点击Install。
The Editor for Sim edition will be installed and displayed in this section.Editor for Sim版本将安装并显示在本节中。
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Click Activate for the downloaded edition:点击下载版本的Activate按钮:
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In the window that opens, choose Floating License and click Activate.在打开的窗口中，选择Floating License并单击Activate。
Your SDK will become activated.您的SDK将被激活。
Offline Activation (with USB HASP)离线激活（使用USB许可证加密狗）#
Use this license activation method if you have a USB with a license.如果您有带许可证的USB，请使用此许可证激活方法。
- Insert USB HASP into the PC on which you plan to develop your project.将USB许可证加密狗插入您计划开发项目的PC。
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Download and install UNIGINE SDK Browser on your PC.在您的PC上下载并安装UNIGINE SDK Browser。
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Log in to SDK Browser using your credentials (they are the same as for the https://developer.unigine.com portal).使用您的凭据登录到SDK浏览器（它们与 https://developer.unigine.com 门户相同）。
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At the SDKs tab click the ADD SDK button.在SDKs选项卡单击ADD SDK按钮。
The Add SDK window will open.Add SDK窗口将打开。
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In the tab that opens, select UNIGINE 2 Editor for Sim SDK in the Edition dropdown:在打开的选项卡中，在Edition下拉列表中选择UNIGINE 2 Editor for Sim SDK:
And click Install.并点击Install。
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If the USB Key activation is successful, you’ll see UNIGINE 2 Editor for Sim activated in SDKs tab:如果USB密钥激活成功，您将在SDKs选项卡中看到UNIGINE 2 Editor for Sim激活:
USB HASP License Activation TroubleshootingUSB许可证加密狗激活故障排除#
If the UNIGINE 2 Editor for Sim card displays the Activate button and the Requires Activation text (as shown below), it means that SDK Browser failed to detect the inserted USB HASP device.如果UNIGINE 2 Editor for Sim卡显示Activate按钮和Requires Activation文本（如下所示），则表示SDK浏览器未能检测到插入的USB许可证加密狗设备。
In this case close SDK Browser (and make sure that it doesn't run in the background), re-insert the USB HASP key into a different USB port, and run SDK Browser once again.在这种情况下，关闭SDK浏览器（并确保它不在后台运行），将USB许可证加密狗重新插入到不同的USB端口，然后再次运行SDK浏览器。