i got this error after 5 min :
L 03/27/2009 - 17:40:56: Start of error session.
L 03/27/2009 - 17:40:56: Info (map "fy_snow") (file "addons/amxmodx/logs/error_20090327.log")
L 03/27/2009 - 17:40:56: Invalid player id 141
L 03/27/2009 - 17:40:56: [AMXX] Displaying debug trace (plugin "abd.amxx")
L 03/27/2009 - 17:40:56: [AMXX] Run time error 10: native error (native "ShowSyncHudMsg")
L 03/27/2009 - 17:40:56: [AMXX] [0] 39533.attach:
n_damage (line 4
