If the IP addresses of all resources are constantly changing, then lmhosts
files are of little use, and in fact, should/could not be used. However, if
this is the case, then it is at least worth asking whether exclusive
reliance on DHCP without reservations is appropriate for the particular
workgroup. If accessing shared resources is important to you, then it is
usually worthwhile to employ redundant/alternative means of accessing those
resources. The use of static IPs for shared network resources makes sense
because it allows for easy and seamless lmhosts name resolution and direct
SMB hosting in the event of browse list or broadcast failure. General
networking theory advocates static or reserved IPs for all servers - a
'server' is any machine regardless of operating system which provides
resources accessible over the network.
Doug Sherman
MCSE, MCSA, MCP+I, MVP.