Routing and Nat, ping issue from WS

I have an issue. Does not ping from workstation (WS) to Internet through a Server with NAT share.

There is W2K Advance Server with dial-up to Internet.
DHCP
WINS
DNS
Routing Interface
Remote Route Demand-dial
NIC Dedicated
Loopback Loopback
Internal Internal
Enable this computer as a:
Router: LAN and demand-dial routing:
Remote access server
This server assigns static address pool
NAT – 192.168.0.1 255.255.255.128
Remote Route – as Public Interface
NIC – as Private Interface
Static Routers
0.0.0.0 0.0.0.0 none Remote Router