What is the right directory to deploy a sqlite database file to for read write access?

I have a WPF application targeting .Net 4.0 and am using SQLite with the ADO.NET provider and Entity Framework.

I do need to have read write access to the database file after deployment. My work colleagues and I have been searching, and in debate, for the best most feasible location to deploy the database file. I have been thinking the appdata Roaming directory is the best fit, however, my colleague has stated that the appdata directory is separate per Windows user. We need to figure a directory that will allow the file to be deployed once per computer and allow all users to access the file.

Any suggestions on the most logical directory to deploy the database file to will be greatly appreciated.

Thank you.