Half-open limit fix (免费tcpip.sys)V4.1免费版

Operating system: Windows XP SP1(x64)/SP2(x86,x64)/SP3, Vista without SP(x86,x64) and with SP1(x86,x64), 7 beta(x86,x64).
Interface language: English, Chinese (Simplified), Czech, French, German, Greek, Italian, Korean, Portuguese (Brazilian and European), Romanian, Russian, Spanish, Thai, Turkish and Ukrainian

直接破解tcpip.sys，支持windows7