Joshua's Win7RescuePE project use PENetwork.exe
in the 'PENetwork Beta V5' script interface uncheck the checkbox
Network profiles: 'Use profiles on PENetwork startup'
in this case DHCP will be used
Joshua's Win7RescuePE topic is here:
http://www.boot-land.net/forums/index.php?...ost&p=84557the config file what you mentioned is for a different tool
that is for PENetCfg.exe
anyway PENetwork has a nice Profile editor
reachable from the script interface clicking on the Network profiles: 'Start Editor' button