hey! i have a 05 plate defender. i pulled up at the traffic lights, tried to set off with no avail, i could hear a loud grinding on the rear, the prop was moving but the wheels werent. i put the car in diff lock and drove off. now i removed the half shafts expecting this to be the problem, but it isnt. i have checked all the splines and there all fine. i put the shafts back in and then tried again, still no avail, so i pushed the shafts in futher than they should, (well were the circlip stops them) and it moves fine with no grinding noises! strange! so i think to my self, the diff must be the problem, splines inside the diff must be worn, so i set to taking the diff out. no ive removed the diff and there fine too, the diff appears fine with nothing looking suspect. does anyone have any ideas? cheers!