After installing an R12 agent, it will not start. When running 'cybAgent -a', it says that 'cybAgent.bin' is not found. The cybAgent.bin file is indeed missing. When checking the install log, there were several other files that were not installed as well with no specific reason mentioned with the error.
Release : 12
Component : CA Workload Automation System Agent
On the agent iso, there are separate setup.bin files for each UNIX/Linux O/S. Make sure you are using the correct setup.bin for the O/S on which you are installing.