Steps for IFIX installation.

Please create a backup of existing files before you replace the files. 

Step1: Stop gateway daemon and client daemon
Step2: untar 9.1.0.3-CICSTG-PH32918.tar
Step3: Goto directory 9.1.0.3-CICSTG-PH32918
Step4: Pease note the file permissions and give them correspondigly to new files.
Step5: Copy libccllnx.so to <install location>/lib
Step6: Copy cclclnt  to <install location>/bin
Step7: Start CICS TG.