How to "flush" registry of old netwrk devices?

[Phil Cox]

All,

I have gotten a a real mixed up system with all the different network
devices that I use on my laptop (port replicator, built-in ethernet,
multiple wirless cards at different times, VMware adapters, different remote
access clients I have installed and uninstalled over time for clients.

I want to basically "flush" the registry of anything that is not currently
active, but I have no idea how to do it. Any suggestions?

Phil