I have just had a look at my own profile and I cannot change my password, therefore, I think it is only something our web god Iain can do.
I would suggest that you PM him and ask him how to do this.
Please be a little patient though as Iain has a very full time job and does the maintenance on this site in his spare time - he will get to your message and reply as soon as he possibly can.
Thank you.
The man who lives among wolves must learn to howl with them
The administrator has disabled public write access.