You are using windows installer to deploy an application to 750 Windows 2000 Professional computers on your network. The network includes organizational unit （OU） named sales. A Group Policy object （GPO） is created for the Sales OU. The software deployment of the application is unsuccessful. During the deployment， some users in the Sales OU report that the installation is aborting with random errors midway through the installation process. The remaining users in the Sales OU report that the software is installing， but is giving them general protection fault errors. What should you do？（）

• A、Repackage and re-deploy the application's .msi file to the Sales OU
• B、Repackage and re-deploy the application's .mst file to the Sales OU
• C、Re-deploy the application by using the Group Policy object (GPO for the Sales OU)
• D、Restart Windows Installer on all computers in the Sales OU. Then re-deploy the application's .zap file to the sales OU.