^&^I got around to removing all the lamp inserts,I try & do a little before & after work.The gottlieb 4 square 71'.has 40 inserts,I removed them by heating them from underneath with a hairdryer,I find if u leave the hairdryer directly underneath, for a minute or two ,is the best,then with the playfield resting against the lightbox, I just gently tap at them with an old socket they pop out after 4 -6 taps. #*#I have tried to load up some photos ,(stage by stage) but nothing happening... @@*will keep trying to load photos....bill