![visual studio 2010 shell invalid license data reinstall is required 2013 visual studio 2010 shell invalid license data reinstall is required 2013](http://sopotent.weebly.com/uploads/1/2/3/8/123809482/866306850.png)
Remember that when Visual Studio 2010 was released, it could not yet know what Visual Studio 2012 would change, as such, it’s best to install versions of Visual Studio in the order they were released.
![visual studio 2010 shell invalid license data reinstall is required 2013 visual studio 2010 shell invalid license data reinstall is required 2013](https://careerslasopa541.weebly.com/uploads/1/2/6/2/126246628/914488932.jpg)
sln extension and make sure it uses the “Visual Studio Version Selector” as default:
#Visual studio 2010 shell invalid license data reinstall is required 2013 full version#
The same may happen when you have Visual Studio Express installed next to a full version of Visual Studio. Since this is a minimal version, it’s unable to load any project type that ships with Visual Studio Express, Professional or above. I have Visual Studio 2013 installed, and after installing SQL Server 2014 with Tools, Unity had problems with starting VS2013 as shell for project editing with infamous 'Invalid license data. sln extension is owned by “Visual Studio 2010 Shell” a minimal version of Visual Studio that ships with products like SQL Server and Office to provide support for add-in development without any other features.