I agree with Marianne,
Here are the steps I use when moving client servers to a New Master/Media server.
1. Verify the client can communicate with the new Master/Media and the New Master/Media can communicate with the client. Prior to making any ch...
As a workaround using 7.5.0.4 is to run the install and when it hangs on the pdde process and kill that but don't kill the whole install process. We have used this on 100's of new Aix 14r1 clients and it works like a charm.