Has anyone been able to "push" out sp 1 for Virus Scan 4.5.1 on XP systems using ePO. Since XP requires 4.5.1 sp 1 to use the Auto Upgrade and Auto Update features this is not an option. My resolution thus far has been to force uninstall VS 4.5.1 and force install VS 4.5.1 sp 1. Any help or experience will be much appreciated.