please regerster your software on the fourm,,see fourm rules,, not shure what djdrops are and dont understand what you are trying to do,, give more info ,, after you regerster your software licence key
January 2012 Mixvibes DJ of the month MEMBER OF: C00l People MV Society
2014 dell XPS8700 intel core i5 4400@3.10ghz 12 gigs DDR3 ram NVDIA GeForce GT635 Win 10 /64 bits OS Realteck 7.1 Home USB sound dogle Asus VE247H monitor Logitec G-15 ser 1 gaming keyboard U-Mix Control Pro 2
wow so sorry you have lost your software licence key ,, ,,DJ drops ,,akin to samples,, a new feature in Cross version 2,,,,no need in going any futher ,other than try to get you to find your software key and REGERSTER it on the fourm,,,,or purches a new licence key,,
looked in yor profile and you have discover DJ,,if you like the software ,that came with ddj then it would make sence to get the key and a updatable version of the software,,look at the product page and the prices for the software
January 2012 Mixvibes DJ of the month MEMBER OF: C00l People MV Society
2014 dell XPS8700 intel core i5 4400@3.10ghz 12 gigs DDR3 ram NVDIA GeForce GT635 Win 10 /64 bits OS Realteck 7.1 Home USB sound dogle Asus VE247H monitor Logitec G-15 ser 1 gaming keyboard U-Mix Control Pro 2
after you regerster your software licence key 
looked in yor profile and you have discover DJ,,if you like the software ,that came with ddj then it would make sence to get the key and a updatable version of the software,,look at the product page and the prices for the software