I dont know if this is a bug in HLSW or the STD admin chat plugin... but i was using amx_chat to somone through HLSW and i guess i type 2 much and when i hit enter it crashed server and i got this error in the console of HLSW.
21:58:58 og L 02/11/2006 - 21:58:59: Server shutdown
21:58:58 og L 02/11/2006 - 21:58:59: Log file closed
21:58:58 og L 02/11/2006 - 21:58:59: FATAL ERROR (shutting down): Host_Error: PF_MessageEnd_I: Refusing to send user message SayText of 194 bytes to client, user message size limit is 192 bytes