用Orca打开ESET Smart Security 4安装包；找到表LanchCondition：-删除VersionNT这项；
然后找到表Error:-删除5003 This product version is not intended for server operating systems.
再找到表InstallUISequence
删除以下几项：
InstSuppPrepareInstall NOT Installed 1201
InstSuppApplyUIChanges NOT Installed 1281
LaunchConditions NOT Installed 400
AI_SET_MAINT Installed AND (NOT RESUME) AND (NOT Preselected) AND (NOT PATCH)2
表InstallExecuteSequence
AI_STORE_LOCATION Not Installed 1549
SetNetworkServiceAccount (VersionNT > 500) 5701
InstSuppCompileModules (NOT Installed) AND (NOT (NoModules)) 5802
AllocateRegistrySpace NOT Installed 1550
LaunchConditions NOT Installed 400
删除完成侯保存退出即可安装！