Screen Capturing/Recording Application

I need an application which takes screen snapshots and produces a movie (avi file). It must also record the sound (see below) When the application is run it shows a small window with the following button options: NEW, START, PAUSE, STOP. When the new button is clicked a new form is displayed where the user selects the following: - Capture Entire Screen (radio button) - Capture Screen Area (radio button) - Capture mouse cursor (Checkbox) - File Name (File selection) - Capture Sound (checkbox) - capture from microphone (radio button) - capture all sounds (radio button) When the user clicks "START" the screen capturing begins. The "PAUSE" button pauses the capturing process. The "STOP" button stops the capturing process and a raw (uncompressed) AVI file is produced. When the user clicks the "PRODUCE" button a new form is displayed with the following options - Choose video compressions drop down (lists all codecs installed on user computer) - Compressed file name (file selction) - Compress (button) Additional requirements - There should be a slider to specify the frame frequency. (Frames Per Second). Min value = 3 - Max Value = 24 (for example). - while the application is capturing the snapshots it becomes minimized into the system tray displaying an icon - When this sys tray icon is clicked the application main form is restored The application must work on Windows XP, 7, Vista, 2003, 2008 both 32 and 64 bit versions.