My second 1.3 screencast is a walk through of setting up the SQL Server provider from BlogEngine.NET. It starts where the Installation screencast leaves off and takes you through database setup and updating your web.config.
The SQL Provider setup changed a bit between versions 1.2 and 1.3 making the old screencast incorrect. I hope to be writing a more detailed post about SQL provider setup in the day ahead.
Anyway, this is a very short video but hopefully someone will find it somewhat helpful. It is available in both an in page Flash version and Windows Media format.