Thanks for using your time to improve the drivers! Unfortunately I'm having a issue with the Control Panel not detecting the Z Card. "Device disabled, not present, not supported by application" I'm on Win 7. currently back at the standard 22. driver. Also a little side question, Does your driver fixes also correct the issue with the creative control panel, that sometime randomly swap a 5.1 speaker setup around? Keep up the good work, looking forward for a solution.