Activity menu in sony ericsson W200i

Activity menu in W200iDo you want activity menu in your W200i as K750i or k310 ?The activity menu is that thing that show's u lost calls/messages ( events ) , but on w200 we know it as a simple "pop-up" menu . Well ,on newer phones , we have the Activity Menu , and besides the missed calls/sms , u can see what app is runing in background ( walkman , games , browser ) and u can easely resume