Windows 7 How to fully hide webcam icon on msn messenger

[naughtylass12]

hi i have been searching on google any ways to remove that icon on msn so some ppl quit bugging me with cam requests but none works?? >.< i even tried disabling the webcam at times but it shows up again after restarting the comp sooo any comms on this? thanks! oh its an hp Pavillion with inbuilt cam btwae