《极度恐慌3》游戏出错的解决办法

Windows Registry Editor Version 5.00
[HKEY_CURRENT_USER\Software\Valve]
[HKEY_CURRENT_USER\Software\Valve\Steam]
[HKEY_CURRENT_USER\Software\Valve\Steam\ActiveProcess]
"SteamClientDll"=""
"pid"=dword:00000000