TRAKTOR S5 WON T START

toto

hello . i ve changed my hard disk on my laptop , downloaded traktor but it s not working . y have the traktor s5 wich i bought new and i have the card with the software and serial numbers.but i dont have the old email wich i activated traktor when i bought it. what can i do

PLEASE HELP.

Sunborn

Contact Native Instruments Support Team and provide:

• the old / invalid email address
• your current email address, that you want to use to register your NI products

By the way, i have to mention this, i see too many people asking in the forum questions that are covered very well on Native instruments support site, which should be your first choice when you have issues.

https://support.native-instruments.com/hc/en-us/articles/360001301669-My-Serial-Is-Already-Registered-to-Another-User-Account