Now I have been sitting here and deleted files from the game for 3 1/2 hours

I was running this game without cd and it worked outstanding for 5 hours ago , and I used the sh3 cd when I uninstalled the game , after uninstall I tryed re-installing the game it doesn't work , now I'm tired , angry , fed up of this game , I have never in my intire life experienced such problems



I can't find the program that Privateer told me I could use .
I CAN'T INSTALL THE GAME
SOMEONE PLEEEEASE HELP MEEEEE