My 6600 seems to have stopped vibrating 
It is set to vibrate on incoming calls and texts but doesn't seem to do that, is there any code I can enter to test the vibrating feature? I have fiddled around with the profiles and restarted the phone but it still doesn't want to work.
Any advice?

It is set to vibrate on incoming calls and texts but doesn't seem to do that, is there any code I can enter to test the vibrating feature? I have fiddled around with the profiles and restarted the phone but it still doesn't want to work.
Any advice?