nx client configuration on iso image

I would like to create an nx cleint confuguration and build that into my iso 
image instead of using a tftp server to pull the config files.  It appears 
that the file pxes.img is the heart of what is in the iso.  Can anyone tell 
me how to mount and edit the contents of this file so I can preload my nx 
client configs.

Thank you.

Michael




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