Citect Native OPC Server

Hi,
I am using Citect SCADA native OPC server to collect data in Wonderware IndSQL server (with OPC-link).
The Citect OPC server failed after restarting Citect.
I have no idea how to restart it.
I have tried bunch of OPC client to test it on the Citect PC and they all indicate that the server failed???

Thanks in advance for any help.

JC

I have only ever used OPC once with Citect and that was with BACnet. Had all sorts of problems but they were all at the BACnet end. Have you checked the Wonderware end?