First of all you should make up your mind whether you have the pages in a database (as you said in your first post) or as 10.000 files (as you said in your second post).
Geeklog's static pages are stored in a database, so Dreamweaver won't be of much help here. What you need is a script that reads these pages (wherever they are now) and stores them as static pages into your Geeklog database.
bye, Dirk