Macbook camera not working

[jamoor]

I have a 3 year old macbook, it has a camera above the screen, I cant seem to be able to get it to work in photo booth or anything else, it just says camera not connected.

Any ideas on how I can fix this?

Thanks!

 

[jamoor]

i am trying that, pressing the apple key, alt, p and r just after switching on, swithing on with buttons pressed etc and it just boots as normal!

 

[jamoor]

Hi, there was a firmware password, reset all that managed to do the pram and it still doesn't work