I've registered a .de domain name at eurodns.com more than 24H ago... but it hasn't been activated till now.
I sent several emails to the registrar but no response yet!
Please advise me if you have any experience with .de domain names...
If everything has been done properly, you still need to be more patient.
I think you should start worrying after 72 hours.
It's not nice that they aren't replying your e-mails but it looks to me as you're too much in a hurry, maybe they didn't have the time yet to answer.