Reply to denon mc300 with tracktor le 2

Hi djs out there, i recently got a denon mc3000 and im using traktor le 2 with it and im just wondering when using the le version does that mean im limited to some of the features on my mixer?
i have problems using the cue 1,2,3,4 buttons and with the effects i only get to choose from 3 effects and can only load them onto the one efx button.

Can someone help me please...