The default install should be the same as the install, also you have 2 CopyFiles in the install. Try this. [Version] Signature=$Windows NT$ [Optional Components] Unix [DefaultInstall] CopyFiles = Unix.Files,Wgetrc.Files AddReg = Unix.AddReg RegisterDLLs = LaunchAdvancedInstall [Install] OptionDesc = %UnixDisplayName% Tip = "Gnu Unix Utilities AddOn By Kal" Modes = 0,1,2,3 RunPostSetupCommands = Unix.Add.Path:1 CopyFiles = Unix.Files,Wgetrc.Files AddReg = Unix.AddReg RegisterDLLs = LaunchAdvancedInstall [Unix] RegisterDLLs = LaunchAdvancedInstall [LaunchAdvancedInstall] 11,,rundll32.exe,,,"advpack.dll,LaunchINFSection %1%\%MAIN_INF%,Install" It's been awhile for me but, give it a try.