The phrase "a working installation" is correct and usable in written English.
It can be used to describe a system or software that is currently functioning properly and is set up for use.
Example: "Before we proceed with the updates, please ensure that you have a working installation of the software on your device."
Alternatives: "a functional setup" or "an operational installation".
The requirement to install GSATools is a working installation of GROMACS.
The latest NEURON installer for MSWin should produce a working installation of NEURON, and it does not need Cygwin at all.
Prerequisites to use PhysioNoise include a working installation of python [8] and access to scipy [9] [http://www.scipy.org/], numpy [10] [http://numpy.scipy.org/], and matplotlib [11] [http://matplotlib.sourceforge.net/] libraries.
The software does not provide additional summary statistics or preprocessing features and requires a working installation of R and Perl modules such as GD to produce graphical outputs.
It still looks a very modern construction, a working art installation that bizarrely featured a compulsory sports programme, a painstaking attempt to unleash creativity in the most sympathetic environment.
We were warned that this was a working military installation and that the Uniformed Code of Military Justice still applied to us.
Make sure you have a working GNU GPG installation.
It is stunning, looking more like a Tate Modern water installation than a working religious pedestal.
This was as an installation of a working meth lab.
Instead of the fully operational 'community installation', they may use the easy to install 'individual installation', which allows a single worker to edit and maintain an individual dataset on a personal desktop, and a 'group installation' for a working group with a shared data repository within an institutional intranet.
Gardar Eide Einarsson (b. 1976) is a Norwegian artist working in installation, printmaking, painting and sculpture.
