This IBM eNetwork Firewall 4.1.2 Service Level contains the following zip file. You must already have IBM eNetwork Firewall for Windows NT Version 4.1.1 installed prior to applying this service. 412_fwntcdpf.zip Contains Firewall maintenance When you unzip the above file be sure to preserve the directory structure of the files. The -d option is needed for the pkunzip utility to preserve the directory structure. For example: "pkunzip -d 412_fwntcdpf.zip" To install Firewall maintenance: 1. Download 412_fwntcdpf.zip 2. Unzip the files using the -d option into a temporary directory 3. cd to nt40\lang and execute setup.exe The directories specified above are relative to the directory where the files were unzipped and lang represents: en_US for English. es_ES for Spanish. fr_FR for French. it_IT for Italian. pt_BR for Brazil. ko_KR for Korean. ja_JP for Japanese. zh_CN for Simplified Chinese. zh_TW for Traditional Chinese.