Did you create an index on the Login column? That can greatly improve performance.
I'm not sure why the table wouldn't show are you using a local database for testing? Maybe it doesn't exist?
Your friends over here at WebAssist! These Dreamweaver extensions will assist you in building unlimited, custom websites.
These out-of-the-box solutions provide you proven, tested applications that can be up and running now. Build a store, a gallery, or a web-based email solution.