I do have Windows 7 32-bit (Ultimate), this is a screen shot that shows the systems features:
I need to install visual studio 2013 but it shows this dialog:
I guess that this problem can be solved by installing some required files that makes Windows 7 functions as Windows 8.
According to the System Requirements, you need to 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.
I had a similar problem and I found a solution. A heavy one. You delete the version installed with Revo Uninstaller with Advanced mode - in order to remove registries and connected software. After that I used TuneUp 2014 registry editor and searched for "Visual Studio". It found 900 more entries in the registry. I deleted all of them and installed clean again. It solved my problem.