26-01-2018 10:47:00 In CPlugin::Install(). 26-01-2018 10:47:00 Successfully requested Sophos Endpoint Defense disable tamper protection of EFW. 26-01-2018 10:47:00 In MsiLib::GetPackageProductInfo(). 26-01-2018 10:47:00 In MsiLib::GetPackageProperty(). 26-01-2018 10:47:00 Leaving MsiLib::GetPackageProperty() with ERROR_SUCCESS. 26-01-2018 10:47:00 In MsiLib::GetPackageProperty(). 26-01-2018 10:47:00 Leaving MsiLib::GetPackageProperty() with ERROR_SUCCESS. 26-01-2018 10:47:00 In MsiLib::GetPackageProperty(). 26-01-2018 10:47:00 Leaving MsiLib::GetPackageProperty() with ERROR_SUCCESS. 26-01-2018 10:47:00 Leaving MsiLib::GetPackageProductInfo(). 26-01-2018 10:47:00 In MsiLib::IsProductInstalled(). 26-01-2018 10:47:00 Leaving MsiLib::IsProductInstalled() with false. 26-01-2018 10:47:00 Installation type: Fresh install 26-01-2018 10:47:00 Installing version: 1.0.0.564 26-01-2018 10:47:00 Installation of Sophos Endpoint Firewall version: 1.0.0.564 failed with return code : 1603. 26-01-2018 10:47:00 REBOOTCODE: 0 26-01-2018 10:47:00 Successfully registered for tamper protection with Sophos Endpoint Defense.