“Component Could not be registered” when using ‘Save’ or ‘Save As’ in Word

Hiya

Whenever we try to use ‘Save’ or ‘Save As’ option in Word 2002 it displays an error message “Component could not be registered”.No Software or Hardware Changes has been made.No Updates have been rolled out.Repair/Uninstall/Reinstal didn’t fix the Issue.Please Assist.Many Thanks!