Check for Orders - C# Windows .NET Application

I have an application that takes orders for a restaurant and stores it into a database. I need a C# .NET 2.0 Windows Application built that will: > check for new orders at a specified interval (eg ??" every 2 minutes) by consuming an existing webservice > export to txt file, save to a directory and print new orders (formatted string provided) Other requirements: > must be able to select a printer, but should default to the computers default printer if no configuration takes place > must be able to configure license key (is a required parameter to consume web service) > must be able to configure the interval to check (1, 2, 3, 4, 5, 10 min, etc) > should run in system tray > should be able to configure if it should run on startup > would like a taskbar notification (like MSN bubble) that show when new orders come in > on hover over icon in system tray ??" should show how many orders for that day > must be able to view past orders (by specified date range… defaulted to today) and reprint if desired Build: > Windows C# application 2.0 Framework Deployment: > must deploy to windows XP, Windows Vista, Win 2000, Win 2003 Please provide your most competitive bid as I would like to get started on this as soon as possible. Thank you