Dear Ug-ers,

I have a Black Mamba DDK 2 or Medelli 506 or something Electric drumset and since last week i've been trying to record to the computer through midi with this drumset. This drumset has an USB port for midi and with the USB cable attached to my computer (I have 2 usb cables cause 1 wasn't long enough) and the midi software installed there was a slight problem:
The midi only records like 30% of what I play.. if I play x x t x x t x t . it records: x . . t x .. t as an example. does this have to do with the extension of my usb cable or something with the software or the drumkit itself? What affects the speed midi can record ?

Any help would be greatly appreciated