Crashes when ajusting volume in full screen [v1.36 build825]

[Wanya]

BSPlayer crashes whenever I ajust the volume if video is played in full screen. If its not playing in full screen then ajusting volume works fine.

I tried movies with different codecs and the result was the same.

Its BSPlayer non-pro version 1.36 build 825, 5 sep. 2005.
(with skin: NightRider_1280_23_Nov2004.)

My computer uses nvidia nforce2 IGP chipset (videocard integrated on motherboard) with 256MB allocated for video.
Sound: Creative SB live 5.1
CPU: AMD Athlon 2000+.
Memory: 1 GB.
System: XP Professional (5.1 build 2600) ServicePack 2.
DirectX: 9.0c (4.09.0000.0904).