I had a similar problem. My machine started to fill with water, but never 'moved on' - i.e. the drum remained static and the machine kept filling with water. If I tried to 'nudge' the dial onto the next setting - e.g. rinse, the dial would start turning round constantly.
I opened up the machine and found that the 'pressure tube' was leaking. This tube is responsible for 'telling' the machine how much water is in the drum. Unless it is air/water tight, then the machine is fooled into thinking that there is no water at all in the machine.
I removed the cable and took it to a second hand washing machine shop near my home. They sold me a new one for a fiver. I fitted this and the machine works perfectly.
Rob
December 2008