Hello, I am developing an installer for my audio driver (win7 system). All
the progress is successful, I call
config_flags |= CONFIGFLAG_REINSTALL;
bRet = SetupDiSetDeviceRegistryProperty(dev_info,&dev_info_data,
SPDRP_CONFIGFLAGS, (BYTE *)&config_flags,sizeof(config_flags));
But, after I plug in my device, the driver was NOT be updated. It still use
the old driver (old driver is system USB Audio driver).
Could you give me some instructions? Thanks.