Windows 7: 'Run-Time Error '9'

Hi I have windows 7 premium and have word 2002 installed,During the last few days every time I open up word I get a box on screen stating 'Run-Time Error '9' Subscript out of range'.can I have some help here please Have not installed nothing and done nothing different to the pc. help please.

Does this only happen in Word?

Yes.Forgot to sat that i uninstaled the word then re instaled tried system restore,with no luck.
thanks for reply.

Did you install the Office Suite 2002 or some stand-alone?

Its just the word disc I have nothing else,just word 2002 standalone.

Do you have a Norton AntiVirus unstalled?

No.mse

There is some information about the cause of errors in this Article - look through it carefully to see if any apply in your case:
A run-time error occurs in Word 2002 when you try to save or close a document


Please let us know how it goes.

Thanks have tried that method but no luck,Help please.Thankyou.

Try doing a System Restore to a date when you know it was working correctly - tutorial here:
System Restore