更新3730版本后不能加服务器怎么办啊？

lionheart198151

进游戏后看控制台为显示以下信息：
Game supporting (2) split screen players
maxplayers set to 14
Steam config directory: D:l4dplatformconfig
Can't use cheat cvar rr_thenany_score_slop in multiplayer, unless the server has sv_cheats set to 1.
Failed to init 'maps/soundcache/_master_schinese.cache'
[L4DMM] Loading initial match system settings (ver. 11)
Unknown command "r_decal_cullsize"
NET_GetBindAddresses found 192.168.1.3: 'NVIDIA nForce Networking Controller - ?????'
NET_GetBindAddresses found 222.210.244.62: 'WAN (PPP/SLIP) Interface'
Opened Steam Socket NS_SERVER ( virtual port 27015 ) : listen socket handle( 0 )
Opened Steam Socket NS_CLIENT ( virtual port 27005 ) : listen socket handle( 0 )
Network: IP 192.168.1.3, mode MP, dedicated No, ports 27015 SV / 27005 CL
以前的服务器文件没有保存，从3663更新到3730后不能加服务器了，但是可以单机，这个是什么原因啊？