One possibility is the Google Office COM addins ...

Office Button-- Excel Options--Addins--COM Addins--Go--Deselect all
Google addins

Charles
__________________________________________________
The Excel Calculation Site
http://www.decisionmodels.com

"Barb R." wrote in message
...
hi, Just within the past few weeks, my excel - vista office 07 - has
gotten
very slow. It opens ok, but going between worksheets is very very slow
and
commands pile up. I have done nothing different as far as security, etc.
that
I can think of. It was working perfectly for a year now, since I bought
this
Toshiba Satellite laptop. All I could think of was uninstalling and
reinstalling excel from my disk if this is possible, but I'm really not
sure
what to do or why this happened. At this point, I can't use it.

Thanks for any help you can give me!
--
Barb R.