Reply to Just got my new midi-fighter

Ok i just got my midi-fighter from turntable lab for the life of my I could of swore...It came with a software disc but it dont..I went on youtube for help and nothing really comes up...How and where do i get the software I just saw an upgrade that's it...Not the original one HELPPP if I get no ansers im just going to return it...Im using serato any help ???