# Installing Reality 5.4

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Please be advised, we only recommend and certify a clean installation of Reality 5.4 to your Engine.
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<div align="left"><figure><img src="https://content.gitbook.com/content/oKRkWKIoT5UAB0ERhlgD/blobs/uTmFDivMeAb0Fo4CvOJ3/image.png" alt=""><figcaption><p>Mounting</p></figcaption></figure></div>

* After downloading the "Setup-Reality-5.4.bXXXX.iso" file from the Zero Density Customer Portal, right-click on the file and select **Mount**.

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Alternatively, you can unzip it to a folder via tool of your choice such as 7-Zip.
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<div align="left"><figure><img src="https://content.gitbook.com/content/oKRkWKIoT5UAB0ERhlgD/blobs/O7aJ3MOwxbuBFtig9Dfs/image.png" alt=""><figcaption><p>Reality ISO Folder</p></figcaption></figure></div>

* Locate the **Reality Setup** executable file, double click on it.

<div align="left"><figure><img src="https://content.gitbook.com/content/oKRkWKIoT5UAB0ERhlgD/blobs/TrpfTmMhrPquZo617wbg/image.png" alt=""><figcaption><p>License Agreement</p></figcaption></figure></div>

* Read and accept the license terms, then click the **Next**.

<div align="left"><figure><img src="https://content.gitbook.com/content/oKRkWKIoT5UAB0ERhlgD/blobs/H1qDlHjWXffjLAOoSU28/image.png" alt=""><figcaption><p>Install Location</p></figcaption></figure></div>

* &#x20;Choose and installation folder and click the **Install**.

<div align="left"><figure><img src="https://content.gitbook.com/content/oKRkWKIoT5UAB0ERhlgD/blobs/wCv9OkbnQInA6WmpFuDi/image.png" alt=""><figcaption><p>Reality 5.3 Installation Successfully Completed</p></figcaption></figure></div>

* Reality 5.4 installation is finished.

### Additional Information&#x20;

<div align="left"><figure><img src="https://content.gitbook.com/content/oKRkWKIoT5UAB0ERhlgD/blobs/FlWviiOuXbNJTN8nb5rA/image.png" alt=""><figcaption><p>TMP 2.0 Warning</p></figcaption></figure></div>

* If you receive such warning, you can't license Reality 5.4 since the Trusted Platform Module (TPM) 2.0 is prerequisite for Zero Density License Manager to work. Please visit [Licensing Reality 5.3](https://zerodensitydocumentation.gitbook.io/docs/reality-5.4/reality-5.4/installations/licensing-reality).

See also:

{% content-ref url="../../configurations/configuring-peripheral-devices" %}
[configuring-peripheral-devices](https://zerodensitydocumentation.gitbook.io/docs/reality-5.4/reality-5.4/configurations/configuring-peripheral-devices)
{% endcontent-ref %}