Office Home and Student 2007

Attempting to load software and it appears to have stalled after the
installation status bar has shown it is completed.  I tried to open the CD
door to possibley "wake it up" only to find I had to restart the whole
process over.  It has been over an hour sitting in the current mode. Any
ideas out there?

Remove disk, run Disk Cleanup, rebootRun MSUpdate to insure critical updates

Remove disk, run Disk Cleanup, reboot
Run MSUpdate to insure critical updates installed on whatever version of Win
If you have a preinstalled Office Trial uninstall it together with
Activation Assistant via add/remove, reboot