Maybe you have a trial version of Office 2003, and the trial
period has ended. Or maybe you have not activated your Office
software.

What happens if you start Excel and click on Help | Activate
Product? If you are already activated, a dialog box saying so
will appear. If you are not activated, the Activation Wizard
will start. If you have an expired trial version, a dialog box
will prompt you to enter a valid product key or convert (purchase
a key) online.

Tushar wrote:

I can't write any thing in excel or word. All the menu are inactive e.g. new,
save etc please help