Hi. A universal driver means that it universally works with every Yamaha synth. There is only one universal USB driver, and it universally works with all Motifs, so I'm not sure what you want to know. Universally, Bryan ________________________________ From: David ingram [mailto:dingram269@xxxxxxxxxxxxx] Sent: Monday, October 29, 2007 3:06 PM To: Bryan Smart Subject: Which usb driver is the universay driver that we need from the yamaha site? HI, how are you? While listening, i hear you mention the universal usb driver on the yamaha.synth.com site. Can you please tell me the correct usb driver that i should download for the motif es please? I would appreciate any information that you may have. I heard of different numbers, before the .exe but which one is correct for the motif es? Thank you.