Forums
For issues specific to System.Data.SQLite or .NET, please use the System.Data.SQLite forum.
For issues about SQLite itself, the SQLite Forum is available.
Direct E-Mail
Use the forums.
Please do not send email directly to the authors of SQLite or System.Data.SQLite unless you have or intend to acquire a professional support contract.
You are welcome to use SQLite and System.Data.SQLite in closed source, proprietary, and/or commercial projects and to ask questions about such use on the forum. But please do not ask to receive free direct technical support. The software is free; direct technical support is not.
Professional Support
Direct technical support for use of SQLite with .NET is available from SourceGear. The terms are similar to the professional support agreements for SQLite from Hwaci. Contact eric@sqlite.org for more information.