I've downloaded an audio samples file and extracted them all however when I assigned them to the Drum map on Cubase using Groove Agent One when I clicked each of them no sound was played, they do work in the Pool menu when I preview them however, I tried opening them separately in Windows Media player and that wouldn't work either. I'm running Cubase on a PC, Gateway laptop, and I kno the files are in AIFF format, I tried reformatting it to WAV still didn't work in either Cubase or WMP. WMP also gives me the error message, "the codec was not found". I checked for updates for my sound card drivers and they seem to be as up to date as they can be. Anyone have any other ideas of what I should try. any help would be greatly appreciated.