INSTALLATION INSTRUCTIONS FOR HOT FIX C9BA12 ON WINDOWS for IPF (64 bit) BEFORE DOWNLOADING: The hot fix C9BA12 addresses the issue(s) in SAS 9.1.2 (9.1 TS1M2) of Base SAS software on Windows for IPF (64 bit) as documented in SAS Note(s): SN-012148 WHERE clause with IN: may not return all matching observations SN-012740 Proc Datasets, Copy and Append - No Observations which may be reviewed at: http://support.sas.com/techsup/unotes/SN/012/012148.html http://support.sas.com/techsup/unotes/SN/012/012740.html IMPORTANT NOTE(S): 1. You must have SAS 9.1.2 (9.1 TS1M2) installed on your system before applying this hot fix. 2. You must have Administrator Privileges on your CLIENT or SERVER machine and all currently active SAS sessions must be terminated before applying this hot fix. AFTER DOWNLOADING: The hot fix package downloaded is a self extracting executable named c9ba12w6.exe. Launching the executable will initiate the install wizard, which will guide you through the setup process. The following files will be installed: * sasxwher.dll the replacement module containing the hot fix * tkewh.dll the replacement module containing the hot fix * sase7yse.dll the replacement module containing the hot fix * sase7io.dll the replacement module containing the hot fix * c9ba12w6.aud a hot fix identifier file that will allow Technical Support to determine which fixes have been applied to a system * c9ba12w6.txt a copy of these installation instructions; this file is installed in !SASROOT\core\sasinst\hotfix * checksums and *.ini files for use in a future implementation of SASIQ validation testing This completes the installation of hot fix C9BA12 on Windows for IPF (64 bit).