Reply to Audio 4 DJ and Traktor Pro 2

Hey everyone I recently purchased Traktor pro 2 to use with my audio 4 dj soundcard. But I believe i purchased the wrong version and I can't use timecode cds, I believe I should've purchased traktor SCRATCH pro 2. If I contact NI do you believe they'd be willing to upgrade me to traktor scratch pro 2 just for an extra little fee? I plan to purchase the Denon MC3000 once i save enough money so i guess it isn't all in vain.

Thank You

DjObiOne