USB device detection causes crash under Vista
Last reviewed: 5/5/2008
PRB Article ID: P050801
The information in this article applies to:
- SpeechKit 5
- Chant Developer Workbench 2007
Symptoms
Registering for ChantAudio USB audio device events: CCDDeviceArrival, CCDDeviceRemoved, CCSDeviceRemoved, or CCSDeviceRemoved causes crash under Windows Vista.
Cause
WM_DEVICE message under Windows Vista may contain null device control blocks.
Status
Fixed in SpeechKit 5 build 5.0.17.5 (Win32).
Component Formats Impacted
All component formats.