OPV Client Problems with DCOM Rights

[Andreas Franz]

Hi,
i have done an OPC Client VI to connect to an third party OPC Server via IP.
The client will work fine if i´m logged in as an Administrator.
If using the client with an normal user accout LV will output the following
error:

Code: -2147483643
DataSocket Connect.vi
Error: Can't connect to OPC Server. Registry access denied.


I think the problem may be soved with dcom settings. But i have no
suggestion how to set there.

Thank´s for all help.

A. Franz

Enviroment:
Windows 2000 for OPC-Server and Client
LV 6.0i
Domain with NT 4.0 Server for OPC-Server and Client

[Alex]

[posted and mailed]

a.fran@fz-juelich.de (Andreas Franz) wrote in
<8ugfln$h87$1@zam602.zam.kfa-juelich.de>:

>Hi,
>i have done an OPC Client VI to connect to an third party OPC Server via
>IP. The client will work fine if i´m logged in as an Administrator.
>If using the client with an normal user accout LV will output the
>following error:
>
>Code: -2147483643
>DataSocket Connect.vi
>Error: Can't connect to OPC Server. Registry access denied.
>
>
>I think the problem may be soved with dcom settings. But i have no
>suggestion how to set there.
>

I think the problem here might be related to the "remote registry" setup.
you might want to reread the information on setting up remote registry
access for your system. I think there is a section on this in the
Bridgeview
manuals - and possibly the Labview manuals as well.

Alex.