Your help was most welcome. Thank you very much for that. Most likely I will contact IBM support, now. Maybe they can help. At least it seems that it is not directly a Jenkins problem.
Again, thank you. Thomas. -- You received this message because you are subscribed to the Google Groups "Jenkins Users" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jenkinsci-users/4b57f05a-3694-4169-8d6a-5da364589500%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.
