karthiksharmasg@xxxxxxx wrote: > HI > I have customized the INF of MSVAD only, not of SDK. IS their > any problem with the GUID both my INF guid and Blutooth GUID are same. Sorry, I said "SDK" when I meant "DDK". Does your INF still refer to *MSVADSimple? Is the driver name still "vadsimpl.sys"? Is the GUID still 946A7B1A-...? These are all things that can conflict with other drivers. -- Tim Roberts, timr@xxxxxxxxx Providenza & Boekelheide, Inc. ****************** 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.com/