Computer cant find each other on network LAN

[icm63 <icm63@xxxxxxxxxxx>]

HI, 

I have ..

PC 1 : Win 2000 , WorkGroup Name : WORKGROUP, Comuter Name : ABC1

PC 2 : XP , WorkGroup Name : WORKGROUP, Comuter Name : ABC2

When I go "Find Computers near me", in Win 2000 nothing comes up, the same for
XP.

The cables are connected, what am I missing..any ideas

thx

icm63