QC Connection Troubleshooting II
Getting “Class ID Not Found” Errors? Uninstall & Delete Server Install Folder, Reboot, Reinstall Specific Client Access Permissions must be configured Quick Client Connects / Customer Client Doesn’t Both PC’s: Add Server as a Service Client Connects to Stand-Alone Server but not Service Verify Correct Client PC Access Permissions Subscribed to Changing Tag: -Good Quality -Not Updating -Sync... Can Browse Remotely & Connect / Cannot Browse Tags Change to Stand-Alone & Restart Server Is OPC Server in Service Mode? Verify Global/Server DCOM Settings & Adminstrator Privileges Access Server from Shutdown State? Verify OPCEnum settings Can Browse for OPC Server? Client DCOM Access Permissions should be set QC Connection Troubleshooting