In my server the CoD2 Mac players get 'kicked' for 'FS_handle for file: None Free'.
This happens sometimes after some sound plays (and some sounds don't even play).

PHP Code:
[ZN]ComeToPapa Has planted a mine
sasuke Has Placed A Defence Bubble
FILE  1: ''
FILE  2: ''
FILE  3: ''
FILE  4: ''
FILE  5: ''
FILE  6: ''
FILE  7: ''
FILE  8: ''
FILE  9: ''
FILE 10: ''
FILE 11: ''
FILE 12: ''
FILE 13: ''
FILE 14: ''
FILE 15: ''
FILE 16: ''
FILE 17: ''
FILE 18: ''
FILE 19: ''
FILE 20: ''
FILE 21: ''
FILE 22: ''
FILE 23: ''
FILE 24: ''
FILE 25: ''
FILE 26: ''
FILE 27: ''
FILE 28: ''
FILE 29: ''
FILE 30: ''
FILE 31: ''
FILE 32: ''
FILE 33: ''
FILE 34: ''
FILE 35: ''
FILE 36: ''
FILE 37: ''
FILE 38: ''
FILE 39: ''
FILE 40: ''
FILE 41: ''
FILE 42: ''
FILE 43: ''
FILE 44: ''
FILE 45: ''
FILE 46: ''
FILE 47: ''
FILE 48: ''
FILE 49: ''
FILE 50: ''
FILE 51: ''
FILE 52: ''
FILE 53: ''
FILE 54: ''
FILE 55: ''
FILE 56: ''
FILE 57: ''
FILE 58: ''
FILE 59: ''
FILE 60: ''
FILE 61: 'sound/infected/rawr.wav'
FILE 62: 'sound/infected/rawr.wav'
FILE 63: 'sound/infected/rawr.wav'
FILE 64: 'sound/infected/rawr.wav'
FILE 65: 'sound/infected/rawr.wav'
FILE 66: 'sound/infected/rawr.wav'
FILE 67: 'sound/infected/bubble_loop.wav'
FILE 68: 'sound/infected/rawr.wav'
FILE 69: 'sound/infected/bubble_loop.wav'
FILE 70: 'sound/infected/bubble_loop.wav'
FILE 71: 'sound/infected/bubble_loop.wav'
FILE 72: 'sound/infected/bubble_loop.wav'
FILE 73: 'sound/infected/bubble_loop.wav'
********************
ERROR: FS_HandleForFile: none free
******************** 
These errors show up in the console:
Code:
Couldn't play stream 'sound/music/load.mp3' from alias 'zom_load' - Audio Error 1
Couldn't play stream 'sound/infected/rawr.wav' from alias 'rawr' - Audio Error 1
Couldn't play stream 'sound/zom/music/damned_100ae.mp3' from alias 'ambient_damned100ae' - Audio Error 1
Couldn't play stream 'sound/misc/green_lolwut.mp3' from alias 'lolwut' - Audio Error 1
Couldn't play stream 'sound/misc/noobs.mp3' from alias 'noobs' - Audio Error 1
Couldn't play stream 'sound/misc/bennyhill.mp3' from alias 'bennyhill' - Audio Error 1
Soundaliases (they aren't all from the same file)
PHP Code:
ambient_damned100ae,,zom/music/damned_100ae.mp3,0.16,,ambience,,,,,local,streamed,,looping,,all_mp,,,,,,ambience
ambient_lovesongdeadman,,zom/music/lovesong_for_a_deadman.mp3,0.16,,ambience,,,,,local,streamed,,looping,,all_mp,,,,,,ambience
ambient_zcoastproto,,zom/music/zcoast_proto_mix.mp3,0.16,,ambience,,,,,local,streamed,,looping,,all_mp,,,,,,ambience

generic_death_zombie,1,zom/death/death_00.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,2,zom/death/death_01.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,3,zom/death/death_02.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,4,zom/death/death_03.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,5,zom/death/death_04.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,6,zom/death/death_05.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,7,zom/death/death_06.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,8,zom/death/death_07.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,9,zom/death/death_08.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,10,zom/death/death_09.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction
generic_death_zombie,11,zom/death/death_10.wav,0.7,0.7,reactional,,,50,3200,voice,streamed,,,,,,,reaction

bubble_loop,,infected/bubble_loop.wav,0.1,0.8,,0.9,0.45,50,2000,auto,streamed,,,,all_mp

zom_load,,music/load.mp3,0.35,,music,,,,,menu,streamed,,looping,,menu,,,,,,music
rawr,,infected/rawr.wav,0.93,0.93,,,,150,2000,voice,streamed,,,,all_mp

noobs,,misc/noobs.mp3,0.5,0.93,,,,7,1000,voice,streamed,,,,all_mp
bennyhill,,misc/bennyhill.mp3,0.5,0.93,,,,7,1000,voice,streamed,,,,all_mp

lolwut,,misc/green_lolwut.mp3,0.5,0.93,,,,7,1000,voice,streamed,,,,all_mp
badboys,,misc/green_badboys.mp3,0.5,0.93,,,,7,1000,voice,streamed,,,,all_mp
muhaha,,misc/green_muhaha.wav,0.5,0.93,,,,7,1000,voice,streamed,,,,all_mp
awwcrap,,misc/green_awwcrap.wav,0.5,0.93,,,,7,1000,voice,streamed,,,,all_mp
woohoo,,misc/green_woohoo.wav,0.5,0.93,,,,7,1000,voice,streamed,,,,all_mp
adios,,misc/green_adios.wav,0.5,0.93,,,,7,1000,voice,streamed,,,,all_mp 
(I run libcod which is probably not related to this issue)

Original post: http://znation.nl/forum/viewtopic.php?f=33&p=509