You make your db part of your project, so it gets to ride along and create your connection string, relative to your app's directory.
I'm guessing that your problem is a hardcoded connectionstring, so start with that and then verify that you've got the db in the PC you've installed your program.
adam_k
Veteran Poster
1,057 posts since Jun 2011
Reputation Points: 274
Solved Threads: 205
Skill Endorsements: 11