Question: I do have Windows 7 32-bit (Ultimate), this is a screen shot that shows the systems features:

![Image 2](https://i.imgur.com/ChKmPBW.png)

I need to install visual studio 2013 but it shows this dialog:

![Image 1](https://i.stack.imgur.com/UhZQZ.png)

I guess that this problem can be solved by installing some required files that makes Windows 7 functions as Windows 8.

Answer: 
According to the [System Requirements](http://www.visualstudio.com/en-us/products/visual-studio-ultimate-with-msdn-vs#Fragment_SystemRequirements), you need to install [Windows 7 Service Pack 1](http://windows.microsoft.com/en-us/windows7/install-windows-7-service-pack-1), which (judging by your screen shot) you are currently not running.
You need to install Windows 7 sp1.

The System Requirements of Visual Studio Ultimate 2013 are as follows:

Supported Operating System

Windows 7 Service Pack 1, Windows 8, Windows 8.1, Windows Server 2008 R2 SP1, Windows Server 2012, Windows Server 2012 R2

Hardware Requirements:

1.6 GHz or faster processor
1 GB of RAM (1.5 GB if running on a virtual machine)
10 GB of available hard disk space
5400 RPM hard disk drive
DirectX 9-capable video card that runs at 1024 x 768 or higher display resolution
Additional Requirements:

On Windows 8.1 and Windows Server 2012 R2, KB2883200 (available through Windows Update) is required

More information, please refer to:

Microsoft Visual Studio Ultimate 2013
=====================================

<http://www.microsoft.com/en-in/download/details.aspx?id=40778>

Please check your Operating System.