the question is simple (I think...):

I'm running EZ drummer within Sonar 8 producer edition and so far have managed to aution the grooves and even drag and drop them into the track box in sonar, but I just can't hear them when I press the space bar in sonar!

I DID, however, succeed in hearing them WHEN I OPENED EZD INTO A SINGLE TRACK, but if I attempt to open the 8 tracks altogether, nothing happens... they show up, but in grey colour and they don't play back!

what is it that I'm doing wrong? am I missing sth? does it have to do with the audio configuration?

well... I'M DESPERATE! NEED HELP!

cheers