System.Data.SQLite

Hi Guys,

I'm writing a little app in C# that zips up a bunch of project files, faciliates sending those files to another user/location, adn then unzips the files in the correct directory structure at its destination. I'm using a reference to the Visual J# Library (vjslib.dll) to zip the files. All the other files seem to zip and unzip fine, but when I try to open the unzipped sqlite database, I get the error: "File that is opened is not a database file" and "file is encrypted or is not a database file". 

When trying to open the db with an editor like SQLite2008Pro I get the same error. Any ideas on how to check what the problem might be, or has anyone done this before successfully?

I hope this is an OK place to post this question.

Thanks!
Dana

 are you encrypting the file on the source computer?

Nope, or at least not as far as I know. Is encrypted the default state? I am doing a simple open or creation of a database. 

 string connection_string = "Data Source=\"" + projectpath + "\\"+ GetProjectDBName(projectpath) + ".db\";New=True;UTF8Encoding=True;Version=3;providerName=\"System.Data.SQLite\"";
            conn = new SQLiteConnection(connection_string);
            conn.Open();

And then I zip all the contents of a certain directory in one place, and then unpack it in another. Hmm.

Thanks again.
Dana