Hi, I'd avoid the class-compliant support - just install the multi-client drivers that M-Audio provide and you should have no problems. Best wishes. Tim Burgess Raised Bar Ltd Phone: +44 (0)1827 719822 Don't forget to vote for improved access to music and music technology at http://www.raisedbar.net/petition.htm -----Original Message----- From: ddots-l-bounce@xxxxxxxxxxxxx [mailto:ddots-l-bounce@xxxxxxxxxxxxx] On Behalf Of Jeff Molzow Sent: 10 January 2009 13:42 To: ddots-l@xxxxxxxxxxxxx Subject: [ddots-l] Keystation Pro 88 Not Visible to Sonar Hello: Has anyone run across this?? I plugged in the Keystation via USB, the unit was recognized and installed the "Class Compliant" software which seemed to install OK. When I load up Sonar and go to a MIDI track, I can't find the Keystation or any other USB input listed. Is there something I'm missing?? All of my Microlite ports are showing and even my "Tranzport". I did restart several times. Thanks Jeff PLEASE READ THIS FOOTER AT LEAST ONCE! To leave the list, click on the immediately following link: ddots-l-request@xxxxxxxxxxxxx?subject=unsubscribe If this link doesn't work then send a message to: ddots-l-request@xxxxxxxxxxxxx and in the Subject line type unsubscribe For other list commands such as vacation mode, click on the immediately following link: ddots-l-request@xxxxxxxxxxxxx?subject=faq or send a message, to ddots-l-request@xxxxxxxxxxxxx and in the Subject line type faq