Do NOT delete the semicolons from those lines, these need to remain there Download the intl sfx maker, here I edited the config.txt for you (removed all the other language sections and the "es" from the msi installer filename) ;!@Install@!UTF-8!;Default Full w/ install promptRunProgram="netfx_core_%%P.msi /update \"%%T\\KB2468871-v2-%%P.msp\" /qb!"RunProgram="netfx_extended_%%P.msi /update \"%%T\\KB2468871-v2-%%P.msp\" /qb!";[/ai | SHIFT] Client ONLY w/ progress barAutoInstall="netfx_core_%%P.msi /update \"%%T\\KB2468871-v2-%%P.msp\" /qb!";[/aic] Client ONLY w/o progress barAutoInstallc="netfx_core_%%P.msi /update \"%%T\\KB2468871-v2-%%P.msp\" /qn";[/aif] Client + Extended w/o progress barAutoInstallf="netfx_core_%%P.msi /update \"%%T\\KB2468871-v2-%%P.msp\" /qn"AutoInstallf="netfx_extended_%%P.msi /update \"%%T\\KB2468871-v2-%%P.msp\" /qn";[/ain] Client + Extended + ngen w/o progress barAutoInstalln="netfx_core_%%P.msi /update \"%%T\\KB2468871-v2-%%P.msp\" /qn"AutoInstalln="netfx_extended_%%P.msi /update \"%%T\\KB2468871-v2-%%P.msp\" /qn"AutoInstalln="hidcon:%windir%\\Microsoft.NET\\Framework\\v4.0.30319\\ngen executequeueditems /nologo /silent"AutoInstalln="x64:hidcon:%windir%\\Microsoft.NET\\Framework64\\v4.0.30319\\ngen executequeueditems /nologo /silent";Setup dialogsBeginPrompt="{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Tahoma;}}\viewkind4\uc1\pard\sl240\slmult1\f0\fs30\lang9 %product% Setup\par}"CancelPrompt="Are you sure you want to cancel?"ExtractTitle="Extracting files"ExtractDialogText="{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Tahoma;}}\viewkind4\uc1\pard\sl240\slmult1\f0\fs18\lang9 Preparing:\par}"FinishMessage="{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Tahoma;}}\viewkind4\uc1\pard\sl240\slmult1\f0\fs30\lang9 Installation Is Complete\par\fs16\par\par\par%product% has been installed.\par}"GUIMode="0"GUIFlags="2+4+8+16+32+256+2048+4096"HelpText="{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Tahoma;}}\viewkind4\uc1\pard\sl240\slmult1\f0\fs18\lang9 Usage:\tab\tab\tab %%M [switches]\par\tab\tab\tab All switches are optional.\par\par/y - Passive mode, shows progress bar advancing but requires no user interaction. *Full* Client and Extended packages are installed.\par/ai - Passive mode, shows progress bar advancing but requires no user interaction. *Only* Client package is installed.\par/aif - Quiet mode, no user input required or output shown. *Full* Client and Extended packages are installed.\par/aic - Quiet mode, no user input required or output shown. *Only* Client package is installed.\par/ain - Quiet mode, no user input required or output shown. *Full* Client and Extended packages are installed and 'ngen executequeueditems' is also run. (Fixes slow XP boot, may take considerably *longer*)\par/sfxlang: - Language mode. Change default display language and/or language pack.\par/h | /? - Display this help.\par\parExamples:\par\parAutomatically install Client + Extended packages and display progress:\par%%M /y\parAutomatically install Client package and display progress:\par%%M /ai\parSilently install Client + Extended packages and display no progress:\par%%M /aif\parSilently install Client package and display no progress:\par%%M /aic\parSilently install Client + Extended packages, execute ngen and display no progress:\par%%M /ain\par\parOptional command line switch to disable extraction dialog: /gm2\par(c) Microsoft Corporation. All Rights Reserved.\par}"SetEnvironment="product=.NET Framework 4"Title="Microsoft %product% Setup";!@InstallEnd@!;!@Install@!UTF-8:Language:3082!RunProgram="netfx_corelp_%%P.msi /qb!"RunProgram="netfx_extendedlp_%%P.msi /qb!"AutoInstall="netfx_corelp_%%P.msi /qb!"AutoInstallc="netfx_corelp_%%P.msi /qn"AutoInstallf="netfx_corelp_%%P.msi /qn"AutoInstallf="netfx_extendedlp_%%P.msi /qn"AutoInstalln="netfx_corelp_%%P.msi /qn"AutoInstalln="netfx_extendedlp_%%P.msi /qn"CancelPrompt="¿Está seguro de que desea cancelar la operación?"ExtractTitle="Extrayendo archivos"ExtractDialogText="{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Tahoma;}}\viewkind4\uc1\pard\sl240\slmult1\f0\fs18\lang9 Preparando:\par}"FinishMessage="{\rtf1\ansi\ansicpg1252\deff0\nouicompat\deflang1033{\fonttbl{\f0\fnil\fcharset0 Tahoma;}}\viewkind4\uc1\pard\sl240\slmult1\f0\fs30\lang9 Se completó la instalación\par\fs16\par\par\parSe instaló %product%.\par}";!@InstallEnd@:Language:3082!