Reverse DNS on Home Network?

[Jonathan de Boyne Pollard]

A> When I try to use nslookup on the Win 2K machine it says:
A> "Can't find server name for address 192.168.1.5: Server Failed"

Don't do that, then.

<URL:http://homepages.tesco.net./~J.deBoynePollard/FGA/nslookup-daft-error-message.html>
 
A> I'm guessing this is a reverse DNS issue but I'm not sure.

It's almost certainly a problem caused by a misconfiguration 
of your DNS server.  Read your logs.  Inspect your configuration.
Perform tests.