I've got a laptop that used to have office 2007. I put 2010 on for what I use but left Outlook 2007. It won't run.

HOW DO I COMPLETELY, TOTALLY, UNINSTALL OFFICE 2007. It WON'T work from the CD. I keep getting "Office encountered an error". No other information. So, HOW do I completely blow this thing away including whatever's in the registry?