I just reformatted my computer doing a reinstall of Vista and then Windows 7 for students upgrade. I go to a big college and our bookstore sells versions of Microsoft Office Professional Plus 2010 as their main one, so I bought that a few months ago. I didn't have any problems installing it then, everything was fine. However, just now after my reformat when I put in the CD which reads exactly : " Microsoft Office Professional Plus 2010 (Microsoft Business Contact Manager 2010)" it keeps telling me that " microsoft outlook 2010 must be installed before you can install business contact manager for microsoft outlook 2010. install outlook from CD 1, and then start this installation again." I tried finding some other answers online but they all say to insert CD1 and then CD2. However, I only have 1 CD so I'm not sure how to do this. Any help or ideas would be greatly appreciated. I already checked to make sure no other versions were installed and none are there.