Every time I quit linuxconf it want to reload the network, even though the network configuration is up to date and I haven't changed anything... this happends on three systems that I upgraded to redhat 6.2 from redhat 6.1 and on a system with a clean install of redhat 6.2.
This is fixed in the latest versions of linuxconf ftp://ftp.solucorp.qc.ca/pub/linuxconf/devel
... also now fixed in the beta and the devel tree.