Elektron Musical Instruments

Hi,

I want use the TRX BD2 for a track. But i get a drifting sound from 
it. For example please listen to the file in the following link.
Is this normal for this machine?
I used an empty kit with and load the trx bd2 in it.

http://www.yousendit.com/transfer.php?
action=download&ufid=12F5E6861F9F32DC

Thanks!

Lars