OK, I found the problem with my window. I ordered the new regulator from the UK (a third of the price quoted here in Tasmania),I got the old one out and swapped the motor. For the life of me I cannot get the new one in. Does anyone have any tips, trick? It's driving me nuts. I have the window taped to the top of the frame, tried countless variations. Please someone put me out of my misery, before I start kicking the thing! Thanks in advance.