I have a bug opened on this when going from 7.4.1 to 7.4.3.  Hot fix for
LGTsc23598 is currently being tested to see if they have a fix.  (They
replicated in in the lab so I don't have to be the test dummy.)

On Mon, 2008-12-01 at 09:29 -0800, Roberta Gold wrote:
> Two weeks age we tried to go from 7.2.1 to 7.4.3 on Solaris 9. Did 
> not work. "nsrd" hung at startup and never even started the other 
> NetWorker processes. We backed off 7.4.3 and installed 7.4.2. 
> Everything has been fine since. We will probably upgrade to 7.4.3 
> sometime this week ...
> 
> 
> >Dear Folks,
> >
> >We are planning to upgrade EMC Networker 7.1.X to 7.4.X for both 
> >win2k3 and Solaris backup servers to take backup for 200 clients 
> >using IBM ts3584.
> >
> >1.Is it possible to upgrade directly from 7.1.3 to 7.4 ?
> >2.Does it need upgrade license?
> >3.What are the configuration files i need to take backup before upgrade ?
> >4.client side currently we are using 7.1.3 for all the 200 clients 
> >how to upgrade for all the clients in a single process.
> >
> >Thank you very much~~!~~
> >
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