I am trying to install Office 2003 on domain computers by using GPO. I created an OU and security group for the Security Filtering. I have added 10 computers to the OU and the security group. It works fine for 7 of the computers and the other 3 it does not. I have tried gpupdate /force. Removing the computer from the domain and adding it back. Force Replication on the DC's. I don't know what else to try. I am relatively new to GPO; therefore some guidance would be greatly appreciated.