|I'm have a little trouble understanding you:|
"a like shortcut"
"i want to promted it"
If it's something you downloaded perhaps you can uninstall it, either from the Control Panel or Start>All Programs. If not you could type msconfig in the Run box, then see if you can find it in Startup. If so disable it by unticking the entry. Strictly msconfig is for diagnostics but it might get you out of trouble.
I'm not a Facebook user but couldn't you have just put your Facebook page in Favorites? Otherwise I would raise the issue with the Facebook forum.