PCWorks: Cursor movement causes hard disc noise

I just noticed that whenever I move my cursor I can hear the
head in my 
hard disc move.

Now I live in a home where the wiring is about 45 years old,
not very 
old, but I have known about grounding problems in here for
some time. 
Now I can hear the problems this lack of grounding is
causing in my 
computers, where normally I tend to lose monitors and video
cards 
because of it.

Is there anyone else experiencing similar issues living or
working with 
similar power issues?

Peter Kaulback
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