Dear Friends! We apologize for bug with disabling wireless networking in Beta6! We've already fixed this and hot fix is available in download center. It goes also under Beta6 name with a different build number (1812.7). Please, download it, update your version and enjoy bridging to Airport again. Download Parallels Workstation 2.1 Beta6 Hotfix now! We're sorry for the inconvenience and believe that you'll excuse us for this mistake. We're trying to deliver the latest updates to you as fast as possible. We're happy to see that you really use the product. Thanks to all of you for your quick responses.