Hi,

I installed on two PC's winccflex and I want to make a client/server application.

I followed the 'USING OPC VIA DCOM.PDF' instructions and FAQ intructions but I can not connect to the opc server via the client. I am sure the server is running.
When I look in dcomcnf unther system loggings i get foolwing messages

From the client pc

Event Type:Error
Event Source:DCOM
Event Category:None
Event ID:10006
Date:16/03/2010
Time:12:43:59
User:ATLAS-III\ADMINISTRATION
Computer:ATLAS-III
Description:
DCOM got error "Server execution failed " from the computer ATLASIV when attempting to activate the server:
{13486D51-4821-11D2-A494-3CB306C10000}

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.

from the server PC

Event Type:Error
Event Source:DCOM
Event Category:None
Event ID:10010
Date:16/03/2010
Time:12:48:24
User:ATLASIV\Guest
Computer:ATLASIV
Description:
The server {13486D51-4821-11D2-A494-3CB306C10000} did not register with DCOM within the required timeout.

For more information, see Help and Support Center at http://go.microsoft.com/fwlink/events.asp.


I can ping to the server pc, tried to swith off firewall...

can anybody help me?