原来steam update 不光可以向前进，也可以向后退

windows2003

Checking bootstrapper version ...
Updating Installation
Checking/Installing 'Counter-Strike Base Content' version 16

Updating 'Linux Server Engine' from version 22 to version 21
Verifying: ./hlserver3213\core_i386.so
Verifying: ./hlserver3213\engine_amd.so
Verifying: ./hlserver3213\engine_amd64.so
Verifying: ./hlserver3213\engine_i486.so
Verifying: ./hlserver3213\engine_i686.so
Verifying: ./hlserver3213\filesystem_stdio_amd64.so
Verifying: ./hlserver3213\filesystem_stdio_i386.so
Verifying: ./hlserver3213\hlds_amd
Verifying: ./hlserver3213\hlds_amd64
Verifying: ./hlserver3213\hlds_i486
Verifying: ./hlserver3213\hlds_i686
Verifying: ./hlserver3213\hlds_run
Verifying: ./hlserver3213\hltv
Verifying: ./hlserver3213\libSteamValidateUserIDTickets_amd64.so
Verifying: ./hlserver3213\libSteamValidateUserIDTickets_i386.so
Verifying: ./hlserver3213\linuxreadme.txt
Verifying: ./hlserver3213\proxy_i386.so
Downloading: ./hlserver3213\steamclient_i486.so
Downloading: ./hlserver3213\tier0_s_i486.so
Verifying: ./hlserver3213\vstdlib_s_i486.so

Checking/Installing 'Half-Life Base Content' version 8


V22 --> v21

金闪闪

是服务器端发送的验证。
没看到CSS，还2459->2455呢。:D