Hi Anna,
Have you completed all the steps in the following Knowledge Base
article:
http://support.microsoft.com?id=280504
If Excel won't start in safe mode even when Windows is in safe mode, the
only thing left to try is removing and reinstalling Office. Even this may
not work, because this situation is usually caused by a conflict between
Excel and some other piece of software running on your computer, and the
conflict may still exist after a reinstall.
--
Rob Bovey, MCSE, MCSD, Excel MVP
Application Professionals
http://www.appspro.com/
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