[Mary Sauer]

Microphone enabled? If it is it is possible it is picking up sounds. Disable
your microphone, see if that helps.

--
Mary Sauer MSFT MVP
http://office.microsoft.com/
http://msauer.mvps.org/
news://msnews.microsoft.com

"Lynn in Phoenix" Lynn in wrote in message
...
When typing emails, microsoft word or in my work application, my curosr
arbitrarily jumps all over the place inserting letters in the middle of
words, sentences, whatever. Has done it five times just while writing
this!!! It had never done it before until I had the motherboard crash and
windows had to be reinstalled during repair. My husband's new computer does
the same thing. Help!!!!