Applicable versions and levels
Windows versions: V5.0L10 or later
Action 1
Check if the error message below was output.
Error message
MpAosfB: ERROR: 4011: The specified file does not exist. File: xxxxx |
Points to check
Was the WAV file name spelled correctly? Additionally, was the full name specified?
Action method
Specify the correct full name of the WAV file.
Action 2
Points to check
In V10.0L10 or later, has the text-to-speech engine been installed?
Action method
Install the product in which the text-to-speech engine for Microsoft Speech API(SAPI) has been implemented.
Action 3
Points to check
Have required devices such as the audio board and speakers been connected correctly?
Action method
Ensure that the required devices are connected correctly.
Action 4
Check if the error message below was output.
Error message
MpAosfB: ERROR: 4205: No valid voice synthesizer engine is installed. |
Cause
The text-to-speech engine is supported only in SAPI4.0.
Points to check
In V10.0L10 or later, are you using the SAPI4.0 text-to-speech engine?
Action method
Install the SAPI4.0 text-to-speech engine.
Also install the SAPI4.0 text-to-speech engine if you are using Windows Server 2003 STD/Windows Server 2003 DTC/Windows Server 2003 EE, or Windows(R) XP or later.
