Your workgroup contains computers that run Microsoft Windows Vista and Microsoft Windows XP Professional. Employees that use Windows XP Professional do not appear in the Invite people list of a Microsoft Windows Meeting Space meeting. You need to ensure that all employees are invited to Windows Meeting Space meetings. Which two actions should you perform？ （）
- AInstruct all employees to sign in to the People Near Me feature.
- BInstall Service Pack 2 on all computers that run Windows XP Professional.
- CLaunch the Ease of Access Center window on all computers in the workgroup.
- DUpgrade all computers that run Windows XP Professional to Windows Vista.
- EConfigure Microsoft NetMeeting on the computers that run Windows XP Professional to connect to the meeting.