Problem DAVE Network Configuration

[Albert D'Amanda]

My Network

Two Macs(G4,G3) and a WIN 98 PC (PC) / an ethernet Asante 
Router/Workgroup "hillside"
My G4 Mac is my primary box

Downloaded Dave evaluation , installed in the G4 & followed setup 
instructions provided.

After completing installation, at G4 "Go To Server"  panel lists all 
three boxes in the network
OK
I  and can connect   the PC ( and the G3) and mount /open files a 
Shared File Folder from the PC
OK

BUT at the PC, Neighborhood Network  lists the PC under the "hillside" 
workgroup. No Mac G3 and G4 icons are mounted.
Looks like I have a half-duplex system: Mac  Share with the PC but no 
PC share with the Macs!!

So what am I doing wrong?

I feel that at the PC I have setup the Network Panels properly (?)

thanks to all that reply

BTW: before trying Dave, I setup OS 10.2 smb and had the SAME problem ; 
Mac to PC share OK, but No PC to Mac share.

Albert