Can't see Appletalk LAN


I have two other computers on my local network, both running 8.5.1. If I boot to 9.1 on my 500MHZ, DP G4, everything works fine. If I boot in OS X, I can connect to the internet via my DSL service, but it won't see the other machines. I've checked to make sure that Apple talk is turned on. Any ideas?