I have created a set up project to deploy an esri addin.
I have used this tutorial ArcObjects 10 .NET SDK Help
I am using Arc10.2.1. I use this regkey: SOFTWARE\Wow6432Node\ESRI\Desktop10.2 instead of ' SOFTWARE\ESRI\Desktop10.2'
mentioned in the above link.
When I try to use the set up.exe i created, I get this error 'ArcGIS Desktop 10.2 is required before you can complete this setup.'
while the target machine has ArcGis desktop 10.2 installed.
Any help will be appreciated.