how to reinstall office home and students 2007

[Cedric]

I have recently had problems with my computor and have lost Office Home and
Students 2007 which I purchased over the internet. I have the product key can
you tell me how to reinstall

 

[DL]

By using the installation file you downloaded, and then made a backup of, to
external media.
Or by contacting whoever you downloaded it from, Digital River?

Or if you have proof of purchase, a receipt,
http://support.microsoft.com/default.aspx?scid=kb;en-us;326246