Unable to insert data into sqlite db after setup deployment C# winforms

This is the screenshot of my target folder after deploymentI am facing a strange problem. I am using a SQLite db with winforms and C#. Once I create a setup file and install it to a target machine (to the x86 program files folder), and I run the app, I am only able to read from the db file but I am not able to insert new rows. If I just copy my application files to any other system and try, it works perfectly but not through setup and deployment. Can't understand what the problem is.. Any help please? Thanks, Sarin