Need code for Office 2007 Home and Student for DELL !?

[MSTedII]

Hi ALL!
I have my DELL Inspiron 530s setup to do auto updates. I was bought this machine off my buddy, who isn't around anymore! I have most of the packaging, no install cd's for MS stuff. Anyhow, it did a major update a couple of days ago, including a service pack for Office 2007. I checked this option off, among the other critical updates that it was going to do ! I had NO idea that I'de be searching for the 25 product digit code !

I really don't use Office that much in the time I've had it, about 18 months ! So I can't find the cd's for '07 Office, I don't think it came with one !
I tried doing system restore it wouldn't work !
I tried using the free version of Magic JellyBEan, a key code finder, didn't work.
I have tried Emailing DELL to see if they would forward me the code, I can't even begin to type because, it says it won't support this 5 year old machine !
ANY ideas out there ?
HELP!!


Many thanks, Ted