unplug the dryer, on the back is the housing for the element, unscrew this and u'll see the elements attached to it.
unscrew them from the housing and look at the back of the two thermostats (silver bout size if 5p's) one of them will have a small hole in the back near where the wires connect, get a toothpick or something n gently push it in the hole until u hear a click. then screw it all together again n bobs ur uncle, should work now. just needed thermostat reseting :-)
RILEY, LEEDS, November 2009