Hello, I have a database adapter, Level3 (inheriting from Shared.DC.ZRDB.TM). All documentation I have found claims that such an adapter should be able to open multiple connections to the database, I see always one though. What am I missing? More detail : ---------------------- I have a folder, a database connection object, ZSQL method and a DTML document, that renders the ZSQL method. Zope is running in 12 threads. I call the DTML document from 8 simultaneous clients, the DTML document however renders one at a time (it takes a while to render), apparently serialized by the database access. There is only one (!) physical connection to the database, I would expect at least 8. How do I speed things up? I looked at DCOracle2DA as reference, cannot see a difference. Thanks for any hint, Michal Bukovjan