2 of 2 people found the following review helpful
Bought the disk which arrived in two days, worked okay with xp but couldn't get to work with vista. Sent an email to Toontrack who replied the next day informing me to download the latest version of EZ Drummer from their website. Having done this the problem was solved and the drums sound briliant. The registration process takes a little time and you are limited to how many computers you can install it on, but at this price who can complain.