Another program is being installed. Please wait until that installation is complete, and then try installing this software again.

By Mahmud Hasan, 9 Mar 2012

Problem

Today I planned to install ASP.NET MVC 4.0 beta for Visual Studio 2010. When I started the installation, it gave me an error message saying:

"Another program is being installed. Please wait until that installation is complete, 
and then try installing this software again."

At that time I did not have any installation running. Then, I restarted my computer as re-boot can be a magical treatment for many Windows issues. But in this case it did not work and same error continues to come.

After doing some research I solved this issue. FYI: I was using a 64 bit Windows 7 Operating System.

Solution

From Start menu run services.msc
Find WindowsInstaller from the services link.
If you see it is started and set to automatic, disable it.
Re-start your pc.
Again go to services.msc.
Set WindowsInstaller to start as "Manual".
Now start your installation.

In my case the above solution worked. Hope it will do for you too.

License

This article, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

About the Author

Mahmud Hasan

Software Developer (Senior) The Jaxara IT Ltd

Bangladesh

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An Expert Analyst | Architect | Developer | Consultant in ASP.NET and SQL SERVER based systems development with 7 years of experience in the industry.

Currently working as lead software engineer at THE JAXARA IT Ltd, one of the deserving offshore software companies in Bangladesh.

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