you can check if you are an admin in user accounts in the control panel. If you are then there are a few trick to try, you can find the setup file on the office disc and right click on it and select run under administrator, if that fails go to the microsoft office website download the 60-day office professioanl free trail and when it installs it will promt you to enter a serial key and enter yours, and it will all work. Hope this helps
When I try to install Office Professional 2007 to my new Studio 15, I get error message "Must be an administrator to install" I think I am the administrator. Can you help.
Installing Office Professional to new Studio 15