Read data table another PC

Hi,

I installed OpcCom Tunneller-module.modl and change safety protection as request.
But I could not make the communication between machines.
Software used by pressco second manual is OPC Server for INTELLISPEC™ systems supports the OPC Foundation “Data Access” specification. It is compatible with all versions of the specification in widespread use
today (1.0a, 2.05 and 3.00). The OPC Server does not support other OPC specifications
(including Alarms & Events, Historical Data or XML Data).

What else can I do.

Thanks