I'm receiving the an error when I try to create/commit an XSet using the .NET XAM SDK. (same thing with TestHarness .NET example)

1033: "xam/operation not allowed"

Centera

US2 Server 128.221.200.63

PEA-Files tested

us2_profile3_rdqeDcw.pea

xamconnect.pea

what I am doing wrong?

Thanks in advance.

Jürgen