animated wallpaper

animated wallpaper: animated star field with random planets and asteroids etc, possibly an algorithm would randomly create these planets, it would be like flying into deep space. The program should when clicked bring up a window, in that window is a background color selector, a slider to adjust the animation speed and a check box to select included music, underneath would be a browse button so people could select their own music (mp3 or wav ). also if no music selected and music check box empty then no music would play at the bottom of window is box to input registration code and press ok ( ok checks reg code and if correct, starts wallpaper. Another button ( Buy Now ) would open another window to my buy page on the internet ( [login to view URL] ) There would be nag screens in the trial period 5 uses not [login to view URL] would be a try button that when pressed in the trial period only would close the window and start the animated wallpaper, there would also be an exit button. the reg code to use will be : wa25r75g89u i want to pay for just 10 hours work, thanks