How can I fix my Bosch slimline dishwasher?

I have a ten year old Bosch slimline dishwasher, the other day I switched it on and nothing happened, no indication lights at all.
I have checked the fuse, the socket and I have electric up to the top of the front panal, I have cleaned out the inlet water strainer, and have checked that the door latch is closing fully.

Dave
January 2010