DE_Serial number already registered

Last edit by trokerolaser, Professional edition user on Wed 06 Dec 17 @ 10:30 pm

I cant Register my Pioneer XDJ-R1 with the Serial NO. what is under the XDJ-R1.
It says to me "This serial is not valid." but thats impossible.

what can I do ?!

greetz Mo hello nopuedo bajar virtualdj ya lo compre el pro