Every time our WDM driver is installed another WAVE entry is made in the Drivers32 key under WAVE or WAVEn (n=1to9) until they are all set to WDMAUD.DRV. This isn't a problem for WDM drivers but prevents the installation of a driver that has its own user mode DLL componant. Does this happen with other drivers or are we missing something in the INF that's keeping the OS from cleaning up these entries? The system seems to run OK if I remove all the WDMAUD.DRV entries save one. So that's what we're instructing customers to do if they run into this issue. If anyone has a better approach or can see a problem with removing the duplicate WAVE entries please reply. It occurs on Windows 2000 and Windows XP. Thanks, Tom Thomas Eckert Sr. Software Engineer AudioScience Inc. 274 N. Goodman Street Suite C257, Box 64 Rochester, NY 14607 (585) 271-8870 teckert@xxxxxxxxxxxxxxxx ****************** WDMAUDIODEV addresses: Post message: mailto:wdmaudiodev@xxxxxxxxxxxxx Subscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=subscribe Unsubscribe: mailto:wdmaudiodev-request@xxxxxxxxxxxxx?subject=unsubscribe Moderator: mailto:wdmaudiodev-moderators@xxxxxxxxxxxxx URL to WDMAUDIODEV page: http://www.wdmaudiodev.de/