I do not hear a sound play.
I can confirm it by playing single sound from an inventory directly.
[Play Locally] .... OK! Hear.
[Play in World] .... Failure.
This problem occurs only in CoolVLviewer Ver 1.26.15.11.(windows)
In Ver1.26.15.10(windows), this problem does not occur.
[My PC]
CPU: Intel(R) Core(TM)2 Duo CPU E7200 @ 2.53GHz (3172.52 MHz)
Memory: 3071 MB
OS version: Microsoft Windows XP Service Pack 3 (Build 2600) compatibility mode. Real version: 6.0 (Build 2900)
Memory manager: OS native
Graphics card vendor: NVIDIA Corporation
Graphics card: GeForce GTX 650 Ti/PCIe/SSE2
Windows graphics driver version: 6.14.0013.5887
OpenGL version: 4.5.0 NVIDIA 358.87
J2C decoder: KDU
Audio driver: FMOD Ex 4.44.58
Networking backend: libcurl/7.38.0 OpenSSL/1.0.1h zlib/1.2.8
Embedded browser: QtWebkit plugin v2.02.80753 (QtWebKit version 4.7.1)