Damnit... I shoulda checked first, but they can't see to ping each other. The Linux box can ping the box it's directly connected to and vice-versa. The PC that it's directly connected to Linux on the network, but cannot access the shares. Hehe...
Oop. Killing the firewall helped. Now the Linux and box connected right to it can share.
[ January 19, 2005: Message edited by: Fett101 ]