Arduino OPC – LabView communication issues

Hello,

I have two issues.

1. The “Info” tab of “Arduino OPC Server” don’t any kind of information. When i connect it to dOPC Explorer doesnt show anything but communication is correct and the "Clients" label especifies that is 1 client connected. When i try to connect LabView it doesn't show anything and the Client labes specifies that there arent clients connected.

2. I thing that i have done all the steps definied by NI to establish an OPC DA connection. Configure the DCOM identify TAB of the server. When i’ll try to connect i obtain this error “The error message 0x0000002A has only been reported in relation to communication between the shared variable engine and the OPC part of the DSC module being blocked.”. Sometimes i don’t obtain any kind of error, LabView says that the connection is OK, but in Arduino OPC Server appear no clients connected.

I would be grateful if someone could help me.

Bye