Cannot connect from W95 client to NT4.0 Server

Pacific Internet ( "Pacific )
Fri, 27 Jun 1997 01:34:40 +0800

My Network has 1 NT 4.0 Server and 2 W95 clients.

I can map drives from the server to the clients , means I can connect easy
to the clients drives, but I cannot connect from a client to the server.
I can see the computers in the network neighbourhood, no problem, the
ethernet cards work, but if I connect to the server I get this message

\\ntserver1\IPC$ where ntserver1 the name of the server is, and IPC$ some
default mapping and it asks for a password, but I have no passwords at
all to access the server. How can I get rid of this IPC$ and connect to
drive c or d on the server.
Both drives are mapped on the server as Network drive under Microsoft Networks

Best regards