Since I downloaded the Windows SP2, I am continually being asked by WinPatrol, my Startup Monitor as follows: "The program MSMSGS has registered the executable 'C:/Program Files\Messenger\msmsgs.exe/background' to run at system startup. Do you wish to allow this change?'" In the past 20 minutes, I've said "No" about 10 times. How can I get rid of this irritating little program "Messenger"?