hello, how can i install traktor on my new computer...
the serial number doesn't want to enter anymore because it's attached to an old email address. that doesn't work anymore
Now, about your issue:
You need to contact NI Support, and ask them to change your old email address with your current one.
Please use this link to contact them:
https://support.native-instruments.com/hc/en-us/signin?return_to=https%3A%2F%2Fsupport.native-instruments.com%2Fhc%2Fen-us
Hello @Monchot Damien,
First of all, welcome, but please be aware that our community is available only in English. So, please use English language so we can all understand you and help you find a solution.
I translated your post, for this time only, but further posts in languages other than English, will be deleted instantly.
Thank you