I was using it very successfully in OS2007 on n800, but haven't been able to get it working in OS2008. I read somewhere that sqlite is built right in to the new OS, but I can't create or access databases in command line mode or through PHP. I've been waiting for more posts on this subject, because I'm at a loss.

Perhaps related: The only repository I've found for SQLite fails each time I try to update: http://repository.maemo.org/pool/chinook/free/sqlite3/ Maybe I have the repository wrong? or it is part of the general maemo repository problems others have reported....