i cant even get the hack to work to get as far as you bro (im using a vci 400 too).. just gave up after a day of trying... i read somewhere that you have to have scratch live working before you try... does this mean opening up the program or actually plugging in a mixer etc and having a jam?? keep getting error code 6.. tried many versions of both serato dj and scratch live.. just hope they have official support soon.. :(