Hi ExAzubi,

thanks for your answer. I tried this, but nothing changed.

Meanwhile, another newsgroup pointed me to QNPSERVS' joblog, where I found missing objects like C0S0CR12, CZ6200, which seem to be font objects, which should be in library QFNTCPL. This lib isn't there on our customer's machine.
I'll try to install the lib, and hope that this will solve the problem.

Thanks,
Manfred.