Log in problem

I can´t log in with my password anymore.
I gave my password to the administrator of our homepage (whom I trust)
and he can log in as me with my username. Also my wife can log in as me.
What´s the problem?

[GregChapman]

You!  or more likely your hardware/software.

Can you post the URL of the forum and tell us as much as you can about your operating system, browser, etc which may give the necessary clues as to what is wrong.