Hi Eric,
In response to your query is 5,2 server with 5,3 clients supported.

This is a general answer because we are not yet on 5.3
IBM has always stated with TSM that one level down is supported and I have
seen nothing to contradict this.
It would make it very difficult to upgrade if this was not the case.
However there might be some aspects of the 5,3 client that require 5.3
server for full function.
For examplet with 5,1 server and 5.2 clients systemstate backup does not
work and has to be excluded.
regards,
John



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