Hi Adnan, thanks for responding. Actually, I sent the basic libs that he needs to install, however, he wasn't satisfied, because there were one of the servers that required other libs, such as: [root@bi-prod-01 CCAAgent]# cat runAgent.error /opt/CA/CCAAgent/CCagent: error while loading shared libraries: libgcc_s.so.1: cannot open shared object file: No such file or directory So he wants to know why the libgcc was also required and what is the complete list of required lib packages. So, I'm wondering if we have any other libs to be added in that list. Thank you Sheila