Hello, could anybody tell me how to install a driver like NDIS on windows XP Pro? I tried to run this : RUNDLL32.EXE SETUPAPI.DLL,InstallHinfSection DefaultInstall 128 c:\tmp\ndisprot.inf and got that: #-011 Installing section [DefaultInstall] from “c:\tmp\ndisprot.inf”. #E360 An unsigned or incorrectly signed file “c:\tmp\ndisprot.inf” for driver “Network Protocol” will be installed (Policy=Ignore). Error 0xe000022f: The third-party INF does not contain digital signature information. #-024 Copying file “c:\tmp\Ndisprot.sys” to “C:\WINDOWS\system32\DRIVERS\Ndisprot.sys”. #E360 An unsigned or incorrectly signed file “c:\tmp\Ndisprot.sys” for driver “Network Protocol” will be installed (Policy=Ignore). Error 0xe000022f: The third-party INF does not contain digital signature information. #E047 Setting registry key/value: no root specified. #E065 Parsing AddReg section [Inst_Ndi] in “c:\tmp\ndisprot.inf” failed. Error 1010: The configuration registry key is invalid. #E064 Parsing install s