I have couple of AIX server in my environment, which are running Powerpath Version 5.3.0. SInce  this version of the Powerpath uses a lot of CPU resources, so I tried upgrading Powerpath version to 5.3 SP1. But it got failed. I read the Powerpath installation of AIX, and I followed exaclty it said, except the fact I didnt uninstall the old version, but it didnt worked out for me. So if any one help me out, exaclty what I need to do to install Powerpath, or any good procedure that can help me out that would be really wonderfull.

Thank You

Rama