Hey Gang, Answered my own question here. I unplugged all USB devices restarted my cube, then shutdown and reattached the USB devices and Bingo. Kick Ass bass. Sorry for answering my own question. . A On Saturday, December 21, 2002, at 03:13 PM, Aaron B Ambrosino wrote: > Hey all, > > Since upgrading to 10.2.3 I have lost sound to the iSub. Has anyone > experienced this or has a work around to fix this problem. Thanks for > all your help. > > A >