In article <%yiPb.15477$lGr.9132@twister01.bloor.is.net.cable .rogers.com>, wrote:
> Hi,
>
> Anyone had experiences with 4.3 to 5.1 upgrade? Is there any gotchas?
>
> Thanks!
>
>

I have performed ~15 migrations from 4.3.3 to 5.2.0. The only problems
I have had are with applications on the servers and not with the OS
itself. Make sure your firmware is current before doing the migration.
(I use the 'smitty nimadm' method)