Problem with LV2011 64Bit & OPC

[fabian]

Hi there!

I've got a problem with connecting to a OPC-Server in LV2011 64Bit.

LabVIEW shows an "Class not Registered"- Error. (see Attachment)

I try to connect to a CoDeSys OPC server, but it also happens when i try

to connect to the NI Demo OPC server.

I used the LabVIEW OPC Example (Browse To OPC Item.vi) to test the connection.

With LV2011 32Bit everything seems to be ok, so i think the services should be

correctly registered?

Any ideas?

thx

fabian