Hello user_hidden This command dosen't work for me. I have also tried msiexec /p NDP1.1sp1-KB2416447-X86.msp /a netfx.msi /qb dosen't work either.... If someone would share his working NDP1.1sp1-KB2416447-X86.exe made with iexpress i will be glad ! Mooms, Tries to create addon with the SNM and later unpack the archive that contains netfx.msi for an empty folder. It adds the NDP1.1sp1-KB2416447-X86.msp archive in folder DNF11 and run the command indicated for user_hidden. After this is alone to repack and to remake addon. Obs: Delete the NDP1.1sp1-KB2416447-X86.msp archive before repack. It gave certain! SunLion and Mooms, I'm confused on how to apply this update and pretty dense too! Would you please give me step by step instructions to clear it up for me? It would be much appreciated. Thanks, M2GD Using the tutorial one of the first page, when creating addon DNF11 with the SNMSynth you will get the archive “XPDNF11SP1br.exe”, in its language, inside of folder OUT1. 1 - It extracts the content of the XPDNF11SP1br.exe with winrar or 7z for an empty folder e will get the archives below: - Folder “DNF11” - DNF11.REG - XPDNF11SP1br.CMD 2 - It opens folder “DNF11” and will see the archives below: - Folder “Program Files” - Folder “Win” - langpack-br.msi - netfx.msi 3 - It extracts archive .MSP of the NDP1.1sp1-KB2416447-X86.EXE of folder “DNF11 inside”. Folders must be only the archives/below: - Folder “Program Files” - Folder “Win” - langpack-br.msi - netfx.msi - NDP1.1sp1-KB2416447-X86.MSP 4 - It creates an archive with the command below and saves as “Integrate.bat” inside of folder “DNF11”: msiexec /p NDP1.1sp1-KB2416447-X86.msp /a netfx.msi /qb /l * install.log 5 - It runs the Integrate.bat archive and it waits the process to be concluded. 6 - Delete the NDP1.1sp1-KB2416447-X86.MSP archive of folder DNF11, leaving but the initial archives: - Folder “Program Files” - Folder “Win” - langpack-br.msi - netfx.msi 7 - Repack these archives with 7z and remakes addon with config again below: ;!@Install@!UTF-8! HelpText="%%M [-gm1 | -gm2] [-quiet | -passive]\n\n-gm1 | -gm2\t: Show | hide unzip progress bar. Should be the first if used.\n-quiet|-passive\t: Show | hide install progress bars.\n-? , -h\t\t: This help.\n\nSwitchless behavior for this file is quiet for both unzip and install.\nCreated with Silent .NET Maker synthesized 20100118." SetEnvironment="FILENAME=%%M" RunProgram="hidcon:XPDNF11SP1br.CMD" Title="XPDNF11SP1br.exe" ExtractTitle="XPDNF11SP1br.exe" ExtractPathTitle="XPDNF11SP1br.exe" ErrorTitle="XPDNF11SP1br.exe" ExtractDialogText="Extracting..." GUIFlags="32" GUIMode="2" ;!@InstallEnd@! OBS1: He is intent to the language added to the name of the archive! In mine in case that it is BR. OBS2: This config you can get of the executable one created for the SNM, only unpacking it with 7z Spliter. Well, it was as soon as I made here. I wait to have helped.