microsoft office 2007 download

hi there, im trying to install microsoft office 2007 on my windows 7 netbook, i've lost the original disc and serial key for it so i want to download it, i found a site with a download of this http://www.i'manidiot.com edited by ddp with it's serial key but im worried about installing it as it may contain spyway or somthing, can anyone confirm this install is safe and spyware free? if it's not the best download can someone suggest another site where i can get it without having to pay for it twice?

 

You can download it directly from Microsoft.
http://office.microsoft.com/en-us/products/HA101741481033.aspx

You'll still need the serial to keep the free trial from expiring. I've never tried recovering a lost serial, but if you still have a receipt, you can call Microsoft and they might help you. If you don't have the software, serial, or receipt, then you're out of luck.